Multimedia Forensics

In recent years, virus Penetrator greatly annoys the computer users. It has no “snap” to a particular date, it begins its destructive actions immediately after the start of the executable.

The origin of the virus and the etymology of the name.
Different legends go about the origin of the virus. Allegedly, the Russian student programmer, rejected by his girlfriend, decided to avenge her in this way, but at the same time to the entire digital world…

The destructive effects of the virus
All. Jpg-files (. Jpg,. Jpeg) are replaced by .Jpg-images (the size of 69h15 pixels, “weight” of 3.1 KB) with a stylized inscription Penetrator (black print on gray-white background).

Files. Bmp,. Png,. Tiff virus “doesn’t touch.”
Audio files (. Mp3,. Wma), video (. Avi,. Mpeg,. Wmv), files Word (. Doc,. Rtf), Excel (. Xls) and PowerPoint (. Ppt) are destroyed (usually just removed, rarely their contents are replaced by the other content, for example a text file is replaced by the coarse language).
That is, the virus corrupts the most precious thing that a PC user has!

Classification of the virus
Antivirus identify a malicious program differently (as always!): How does your computer get infected?
Tools of spread of the virus are internet, flash-drives.
Infection usually occurs during the startup of the file disguised as a screensaver *. scr, less the virus “pretends” to be the . Mp3files.
In addition, the virus creates the following files:
WINDOWSsystem32deter * lsass.exe (unlike the present lsass.exe, “living” in a folder WINDOWSsystem32);
WINDOWSsystem32deter * smss.exe (in contrast to the present smss.exe, ” living “in a folder WINDOWSsystem32);
WINDOWSsystem32deter * svshost.exe (the letters” c “and” o “are Cyrillic, in contrast to the present svchost.exe);
WINDOWSsystem32ahtomsys *. exe (eg, ahtomsys19.exe);
WINDOWSsystem32stfmon.exe (the letters “c” and “o” are Cyrillic, in contrast to the present ctfmon.exe);
WINDOWSsystem32psagor *. exe (or psagor *. sys, or psagor *. dll; for example, psagor18.dll) .
Files have attributes hidden, system, read-only. Size 114.5 KB.
The virus registers itself in the Windows registry settings REG_SZ-Shell and Userinit section [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon].
The virus is memory-resident; it is loaded with the operating system on the infected PC and is always present in memory.
How to eliminate the destructive effects of the virus
1. Check the hard drive with a reliable antivirus with fresh databases.
2. Remove (if not destroyed by antivirus)
3. Remove (if not destroyed antivirus) the following files:
WINDOWSsystem32deter * lsass.exe (delete the file with a folder deter *);
WINDOWSsystem32deter * smss.exe (delete the file with a folder deter *);
WINDOWSsystem32deter * svshost . exe (the letters “c” and “o” are Cyrillic, in contrast to the present svchost.exe; delete the file with a folder deter *);
WINDOWSsystem32ahtomsys *. exe (eg, ahtomsys19.exe);
WINDOWSsystem32psagor *. exe (or psagor *. sys, or psagor *. dll; example, psagor18.dll).
4. Check the registry key [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon]:
REG_SZ-Shell parameter must be set to Explorer.exe;
REG_SZ-parameter Userinit should be set to C: WINDOWSSystem32userinit.exe,
5. Remove from startup files ahtomsys *. exe, fake stfmon.exe and psagor *. exe (see Registry
[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun]).
6. Remove the template Normal.dot.
7. Try to recover the files deleted by the virus. You shouldn’t obsess over, but something (if not recorded on top of other information!) will be able to recover.
Because files. Jpg are overwritten by the virus under the same name but different contents, they cannot be restored.

Your PC can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you some general tips – today the web technologies give you a really unique chance to choose what you need for the best price on the market. Funny, but most of the people don’t use this chance. In real life it means that you should use all the tools of today to get the info that you need.

Search Google and other search engines for the topic of “driver reviver“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and join the discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a smart and nicely balanced decision.

P.S. And also sign up to the RSS on this blog, because we will do the best to keep updating this blog with new publications about the market of drivers and slow computer solutions.

Media data were changing many times in the entire history of mankind: first, it was the wall in the caves, then wooden plates, then papyrus and paper, then people began to record music on records, the reel tapes, cassettes.
A few decades ago with the advent of the computer age digital media appeared: floppy disks, video tapes and discs: CD, and then DVD. DVD is now at the peak of its popularity, and soon it will be replaced by the new technology Blu-ray, which has already gained a professional film sphere and slowly but surely comes into the life of ordinary people.

Let’s start from the beginning. In 2006, a new model called Blu-ray was first presented at the international exhibition of electronics. It is derived from two English words, “blue” and “ray” and it is blue-violet laser used to read and write these discs. At first, a serious competitor to Blu-ray format was HD DVD, but in early 2008, it was taken out of production due to the lack of competitiveness, because many major studios were abandoned of it. At the moment, virtually all film companies use the Blu-ray Discs to store records.

You are probably wondering how much information is placed in them and what kinds of them are? There are single-and dual-layer disks, the amount of discs ranging from 23 to 66 GB. But new four- layer to 100 GB and eight- layer to 200 GB have already being developed. Small-format discs (80 mm) for digital camcorders are also produced.

What besides the volume they differ from the regular DVD? The difference lies in the lasers that are used for read-write disks. DVD and CD use red lasers with a wavelength of 650 or 780 nm, while for Blu-ray discs a blue laser (405 nm) is used, due to what the new format of the track width has been halved and the recording density increased several times.

The speed of reading the disc – up to 432 Mbps (or 54 MB / sec) had also been increased. At this speed our usual DVD would be copied to a computer in just a minute and a half. Another advantage of Blu-ray over DVD is the new cover “Durabis”. This coating is much stronger than that of DVD, and allows you to clean the disc with a paper napkin, and it resists scratches much better.

Yes, the merits of a new drive is enough, but the shortcomings have not yet discovered (of course unless if not considered the high price of the disks themselves and the players for their play, but I think over time the drives will be also available as now DVD ). Also the new schemes for data encryption and copyright protection should be mention which, according to the developers cannot be cracking and therefore probably you can’t so just copy the movies from the neighbors, as we do now on DVD.

Your PC can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you a final piece of advice – today the web technologies give you a truly unique chance to choose what you need at the best terms which are available on the market. Strange, but most of the people don’t use this opportunity. In real life it means that you should use all the tools of today to get the info that you need.

Search Google or other search engines for the topic of “driver reviver“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and join the discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a wise and nicely balanced decision.

And also sign up to the RSS on this blog, because we will everything possible to keep updating this blog with new publications about the market of drivers and slow computer solutions.

A local area network is an information space which combines several computers. With the help of the local network one can transmit information, communicate and play computer games. Local networks can be offices, private and home.
Where should you start? And how do make a network and what is needed?

Suppose you need to combine three computers, then the list will look something like this:
1. Switch 5 ports – 1 pc.
2. RJ-45 cable (also known as twisted pair) – a certain number of feet (you will have to measure and calculate it, but it is worth remembering that a distance from the switch to the computer of more than 320 meters isn’t desirable, and between the two switches can’t be more than 200 meters).

3. More desirable is to buy nylon ties. Because if you remove the cable from your apartment or house, then ties will give you the opportunity to twisted pair attached to other wires or anything that could serve as a mount.

4. Network card 100 Mbps – 3 pc. (Unless, of course, they were not there before or network card is not built into the motherboard of your computer).
5. RJ-45 connector – 6 pc, but it is better to take with a reserve, since there is a risk of compressing the cord improperly.

6. Device for crimping RJ-45 cable (twisted pair) – 1 pc. (It will stay with you in the future if your network will be expanded, it will be an indispensable tool).

Although, I think we should explain about the paragraph 6 of the list: if you connect two computers in one apartment, and you will not have to pass through a twisted pair to holes drilled in walls or ceilings, it is better to buy the right amount of cable and you can compress it in the shop. In other cases it is indispensable as it is difficult to provide the right amount of cable, and if 5 meters of it will be left, and you have already compressed it, you have two options – either to cut and re-compressing the cord, or to accept a skein of cable underfoot.
Also you will have to choose the place where to put the switch, so it does not interfere with anyone and had the best location in relation to all three participants in this adventure. Most often loft or an electrical panel is chosen for this.

After the cable installation there is another problem. What to do with a piece of wire, or rather how to stick it into the switch or network card.
That’s why we need the connectors and device for crimping.
Here we must look at the device of twisted pair. It consists of 8 small wires twisted two in 4 pairs. Each of the 8 cable has its own color; here is the procedure of correct accommodating of the wires in the connector before compressing them.
1 way of swage:
White and green, green, white and orange, blue, white and blue, orange, white and brown, brown.
2 way of swage:
White and orange, orange, white and green, blue, white and blue, green, white and brown, brown.

Thus, if to compressing by the 1 or 2 ways from the two sides, then you will have a direct link used for connection between two switches or a switch with the computer.
If compressing by the 1 and 2 way from different sides the “cross” for the connection of the two computers will be. This is because the network card can transmit and receive information only on a particular contact, and if you will swage a twisted pair from both ends by the same way, in the end you will not have a network between two computers.

Your PC can get into serious troubles if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you some general tips – today the Internet technologies give you a truly unique chance to choose exactly what you need at the best terms which are available on the market. Strange, but most of the people don’t use this chance. In real practice it means that you must use all the tools of today to get the info that you need.

Search Google or other search engines for the topic of “driver reviver“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and participate in the online discussion. All this will help you to build up a true vision of this market. Thus, giving you a real chance to make a wise and nicely balanced decision.

And also sign up to the RSS on this blog, because we will everything possible to keep updating this blog with new publications about the market of drivers and slow computer solutions.

It is strongly advised to use the settings in “default” (which usually correspond to the principle of “all inclusive”), but in this case, these settings are optimal only for the manufacturing company. Some included in the set of “default” services do not only consume valuable resources, but also pose a serious threat to the security system. A striking example is the “Remote Registry Access”. It is unlikely that a normal user is so well versed in the settings of the OS, to help his less educated friend to fix an incorrect entry in the registry. But the service was successfully used by attackers.

Here is a list of infrequently used services that can be disabled without fearing for the stability of the system.

Editor Window of Windows XP Services
DHCP client – This service is used for computer IP-address through the request to the DHCP server which addresses these issues. The service is indispensable in a large organization where the staff isn’t able to connect to a network of computers of the company manually. Such luxury is generally useless for a simple user, so it is proposed to disconnect the service. Be careful if your ISP uses cable networks for Internet services it is likely that the address is assigned by a DHCP server.
Remote Registry Service is the appointment of service, the support of records changes in the registry over the network. We have already mentioned the danger of such a possibility. Be sure to disable this service. He poses a real threat to the security of your computer.

Wireless Zero Configuration. I think you’ll rarely have to perform automatic configuration of 802.11 adapters. Well, it is good if you know what it is.
QoS SRVP is the support of QoS technologies. Theoretically, QoS allows separating the channel bandwidth, but it has successfully implemented a bunch of ADSL + splitter on the hardware level, so that the service is not necessary.
NetMeeting Remote Desktop Sharing allows you to create sessions to connect to your desktop using Net Meeting. If you do not use this opportunity we advise you to disable the service, as it poses a serious threat to the security system. In some pirate distributions this service has already been removed.

Locator Remote Procedure Call (RPC) manages a database service called RPC. It should be turn on in order the RPC customers can locate RPC servers. To be honest, there was no need ever in the service. The service opens TCP ports: 139 and 445, as it is often used by malicious programs. Besides, we think 1.2 megabytes of RAM is not superfluous.

Service Error. The fans of sending error reports about the faults to Microsoft are prohibited to turn this service off, for all the rest it is recommended.
IPSEC Services manages IP-security policy, using the driver Oakley (IKE). Necessary if you use VPN it is optional for home computers.
Security Center – despite the terrible name it doesn’t provide any protection, its task is to pester you with the instructions such as “Auto-update is disabled … you are in danger!”, apparently a sort of tool of psychological pressure … Shall be shut down until you get tired of it.

It is advisable to bring cut-off. Algorithm of actions is as follows: Right-click on the My Computer icon, Section” Management “->” Services and Applications “->” Services “. Select disagreeable service and click “Stop”. In order the actions were not of a temporary nature change a startup type from “Auto” or “Manual” to “Disabled” in the service properties.

Little afterword. The list of services that can be safely turned off for a typical home PC is much broader. The paper presents the service disconnecting of which will not bring the adverse consequences and will increase the security of the system. Importantly, do not overdo it, otherwise your system will not work properly, and you won’t be able to re-enable some services because of the dependency mechanism.

Your computer can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time.

We would like to give you some general tips – today the online technologies give you a really unique chance to choose what you want for the best price on the market. Strange, but most of the people don’t use this chance. In real life it means that you should use all the tools of today to get the info that you need.

Search Google and other search engines for the topic of “driver reviver“. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and participate in the online discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a wise and nicely balanced decision.

P.S. And also sign up to the RSS on this blog, because we will everything possible to keep this blog tuned up to the day with new publications about the market of drivers and slow computer solutions.

Windows Vulnerability lets you use flash cards to crack the system password storage.
A serious vulnerability of the startup and LAN Management Windows functions has been demonstrated in the latest release of site of hacking Video Podcasts. USB-module connected to the computer allows creating a “back door” in the system within a few seconds and choosing a password.

The tool presented in the video program called “USB-tool for instant password recovery”, or” USB Switchblade “. The main problem in the authentication system of Windows is the usage of a weak password hash LAN Manager (LM) calculated by the algorithm DES. The problem is not in the crypto but in its implementation. Password is transferred to the uppercase (using the letters we get 26 options instead of 52), then the password is supplemented or truncated to 14 symbols, divided in half, and two 8-symbol hashes for DES algorithm are created from the half of these. These 16 symbols are stored as a hash LM. That is, the system automatically makes a selection process for a cracker, first by restricting the number of options, and then dividing a password in two.

To steal passwords the USB flash drive had been used which implemented the technology the main feature of which is that the part of the disc serves as a virtual CD-ROM-drive. If placing the autorun file there during the connection of the disk through the USB Windows runs the file. Different applications are usually recorded on the disc, so they can be run directly from a flash drive, but there can be recorded any other data, in particular, changed the autorun file autorun.inf. This is done by the installer program LPInstaller.exe replaced in advance by the image created with the name cruzer-autorun.iso.

The autorun file starts various tools that easily copies the LM hashes from the system to a flash drive. The following is a quick selection of the password: the original word (of 7 large letters, numbers and some symbols) is converted (hashed) for the DES algorithm and compared with the encrypted. The pre-generated hashes of common passwords at the dictionary are mostly used for acceleration.
In the process of hacking a few problems may happen. Firstly, it will not work if the computer is running under the administrator account. Secondly, the standard utilities of copying the hash can be detected by antivirus software.

To defend against the password cracking using the flash cards the user can either disable the AutoRun CD-ROM drive, or choose a long password of random characters which complicates the selection process. Starting from Windows 2000 you can disable the storage of hashes LM.

The vulnerabilities of the system of passwords storage in Windows have been known for a long time since the second half of the 90-ies. However, USB and flash drives hadn’t existed yet, and hackers used other ports

Your PC can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time.

We would like to give you some general tips – today the web technologies give you a truly unique chance to choose what you want for the best price on the market. Funny, but most of the people don’t use this opportunity. In real life it means that you must use all the tools of today to get the info that you need.

Search Google or other search engines for the topic of “driver reviver“. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and participate in the online discussion. All this will help you to build up a true vision of this market. Thus, giving you a real chance to make a smart and nicely balanced decision.

P.S. And also sign up to the RSS feed on this blog, because we will everything possible to keep updating this blog with new publications about the market of drivers and slow computer solutions.

Project “Free Newsletter Subscription to developers” continues to grow. The main attention continues to pay to an informational support and commodity collateral of the developers of the electronic technology with the latest electronic components from leading manufacturers. However, knowing that the interests of developers are not limited to individual components, we offer them new groups of products. One of them is a programmer.

Programmer is a device designed for programming the memory chips (EPROM, EEPROM, FLASH), internal memory, microcontrollers and programmable logic chip (PLD).

Functional capabilities of the programmers can be divided into the following groups:

- specialized programmers for memory chips (EPROM, EEPROM, FLASH)

- specialized programmers for memory chips and the internal memory of the separate families of microcontrollers

- universal programmers for memory chips, internal memory, microcontrollers, programmable logic chip (PLD)

The main features of modern programmers:

- test block with ZIF socket, it provides multiple reliable contact with a programmable chip in a DIP package

- for programming chips with cases that are different from DIP, programmers are provided with special adapters for the appropriate type of the case

- the ability of software update to expand the number of programmable chips

- program setting of the programming parameters: Vccp, Vvpp

- self-testing at power

- the testing if properly installed chips

- the control of quality of contact for all the conclusions of programmable chips

- the protection of all pins surge and static electricity

- the ability to work independently from your computer

The field of programmers’ application:

- the development and production electronic equipment

- repair and upgrading of electronic equipment repairers

“Free Newsletter Subscription” offers a wide range of programmers from leading domestic and foreign manufacturers from the most simple and inexpensive models to powerful multi-purpose devices.

In this review we will focus on the most interesting of them.

MP-5H

Universal ROM programmer

Short description:

- one of the cheapest and simplest models of programmers ROM

- uncased execution

Work mode: standalone and as an attachment to your computer

Types of programmable chips:

EPROM 27 (C) 16/32/64/128/256/512/010/020/040 (UV-erasable and programmable single)

K573RF2/4/5/6/7/8/9

KS1626RF1

AutoProg

Universal programmer for memory chips and the internal EEPROM microcontrollers

Short description:

- autonomy mode – 32 symbols, bilingual display, 5-button keypad, 8 MB non-volatile memory

- program adjustable power chips for writing, reading, checking

- program update, adding support for new devices through the Internet

- autonomy power from battery

Types of programmable chips:

- microchips of memory EPROM, EEPROM, FLASH (27XXX; 28XXX; 28FXXX; 29XXX; 24XXX; 39XXX; 49HHH; 58HHH; 93XXX), SEEPROM, serial FLASH

- microcontrollers MCS-48; MCS-51; Microchip PIC (Series 12XXX, 14XXX, 16XXX) Atmel (AVR, MegaAVR, TinyAVR)

- the control of static RAM (SRAM) to 4 megabits

T51Prog

Customized programmer for microcontrollers MCS51, Atmel AVR.

Short description:

- one of the most popular models, the programmers

- high-speed interface IEEE 1284 via the printer port (up to 1Mbayt/sek)

- in-circuit serial programming (ISP) mode

- self-testing at power

- testing of properly installed chips

- the control of quality of contact for all the conclusions of a programmable chip

- program parameter setting of programming: Vccp, Vvpp

JetProg

Universal extensible multi-programmer of the last generation.

Short description:

- the programming of virtually all known memory chips and microcontrollers

- universal hardware driver on the 48 pins, expandable to 256 findings

- high-speed interface IEEE 1284 via the printer port ( to 1Mbayt/sek)

- the ability of simultaneous programming of up to 8 chips

- the testing of properly installed chips

- the control of quality of contact for all the conclusions of a programmable chip

- the protection of all findings from the over-voltage and static electricity

- program setting of the programming parameters: Vccp, Vvpp

- the support of products with a supply voltage of 1,8 V

ChipProg +

Universal programmer for memory chips, microcontrollers internal EEPROM and programmable logic.

Short description:

- self-testing at power

- testing properly installed modification chips

- the ability of programming parameters: t pr, Vcc, Vpp.

- the ability of mode in-circuit serial programming

Types of programmable chips:

- microchip memory EPROM, EEPROM, FLASH (27XXX; 28XXX; 28FXXX; 29XXX; 24XXX; 93XXX; 573RF2/5/4/8)

Your computer can get into serious troubles if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time.

We would like to give you a final piece of advice – today the Internet technologies give you a really unique chance to choose what you want for the best price on the market. Funny, but most of the people don’t use this opportunity. In real practice it means that you should use all the tools of today to get the information that you need.

Search Google and other search engines for the topic of “driver reviver“. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and join the online discussion. All this will help you to build up a true vision of this market. Thus, giving you a real opportunity to make a wise and nicely balanced decision.

And also sign up to the RSS feed on this blog, because we will everything possible to keep updating this blog with new publications about the market of drivers and slow computer solutions.

How to remain undetected in the network? This issue is of concern for many people. A lot of manuals have been written on this subject and there is no sense to describe them. In this article we will discuss the most interesting aspects of the topic, and show in practice how to remain incognito.

Many people use proxy servers, and think that remain 100% of anonymity. But it is not. Unfortunately, the majority of free proxies belong to the secret services, which use them to obtain information about hackers and other users. In addition, it is very difficult to find proxy that does not keep logs. But logs can give a hacker up to the hilt! What do you have to do in this situation?

There are several options:
1. Use the chain of anonymous proxy servers.
2. Create your own proxy on the victim remote server.
The second way is more complicated, because we need to have the “shady” server at hand the admin of which suspects nothing. Therefore, we dwell on the option number 1.

But before you start using this method, consider the advantages of establishing a chain of proxy servers. Firstly, we do not shine your IP-address, even if some proxy quits on. And secondly, you can almost not be afraid to log! (Because it is very difficult and sometimes impossible to “unravel” a chain of proxy servers) The only lack is a low speed connection (this does not apply to those who have a dedicated assigned channel). However, it’s your decision what is important, especially if it affects the place of residence in the next five years. How to create a chain? Simple. This will require a proxy list and a program which is able to create multiple serial connections. One such program is “Socks Chains”. But if you do not have it, then you will write a similar one with no problems.

Your PC can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time.

We would like to give you some general tips – today the online technologies give you a really unique chance to choose exactly what you require at the best terms which are available on the market. Funny, but most of the people don’t use this opportunity. In real practice it means that you should use all the tools of today to get the information that you need.

Search Google or other search engines for the topic of “driver reviver“. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and participate in the online discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a smart and nicely balanced decision.

P.S. And also sign up to the RSS feed on this blog, because we will do the best to keep updating this blog with new publications about the market of drivers and slow computer solutions.

Every time the computer automatically runs diagnostic software POST (Power-On-Self-Test), which is “written” into the ROM BIOS.
POST checks all important computer components: monitors performance CPU, CMOS, supporting chips of the motherboard, and provides a quick memory test. Information on how to diagnosis your computer was issued for the PC speaker as a special signal.
If your computer is working fine, ie POST diagnostic program was successfully completed, you will hear one short beep, then begin loading the operating system on your computer.

If it finds a broken component of a computer the diagnostic program POST will give a special sound signal (a sequence of long and short beeps), which characterizes the detected errors, and the computer stops working.
If the computer has issued a sequence of short and long beeps and stops working, you want to count the number of these beeps for their subsequent analysis. You can turn off the computer, wait about 30 seconds and turn it on again. By counting beeps, find your combination of sounds in the table corresponding to your computer’s BIOS. The tables, which are listed on this page, you will find a transcript of sound signals. Thus, even without special diagnostic tools can pinpoint the problem of PC.

Table 1. The value of audio signals IBM BIOS
A type of audio signal a value of audio signal
One short Normal termination of POST, everything is OK
No signal power-generating unit is invalid
Continuous signal power-generating unit is invalid
Repeating short signals power-generating unit is invalid
1 long and 1 short motherboard is invalid
1 signal and a blank screen video system is invalid
1 long and 2 short video system is invalid (Mono / CGA)
1 long and 3 short video system is invalid (EGA / VGA)
2 short video system is invalid (monitor isn’t connected)
3 long motherboard is invalid (Keyboard controller error)

Table 2. The value of audio signals AWARD BIOS
A type of audio signal a value of audio signal
1 short Normal termination of POST, everything is OK
No signal power-generating unit is invalid
1 signal and a blank screen video system is invalid
1 long and 2 short video system is invalid
1 long and 3 short monitor isn’t connected
2 short any harmless error
3 long motherboard is invalid (Keyboard controller error)

Your PC can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you a final piece of advice – today the online technologies give you a really unique chance to choose what you need at the best terms which are available on the market. Funny, but most of the people don’t use this chance. In real practice it means that you must use all the tools of today to get the info that you need.

Search Google or other search engines for the topic of “driver reviver“. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and participate in the online discussion. All this will help you to build up a true vision of this market. Thus, giving you a real chance to make a smart and nicely balanced decision.

And also sign up to the RSS feed on this blog, because we will do the best to keep this blog tuned up to the day with new publications about the market of drivers and slow computer solutions.

The author doesn’t responsible for the failure of the processor or some other component, which occurred as a result of overclocking. Using these materials for any purpose, the user assumes the entire responsibility on him.
How to apply thermal paste? Grease is applied thinly to the entire CPU surface in contact with the radiator. If you apply too thick, you can get the opposite result – heat will deteriorate, since the thermal conductivity of the paste is lower than that of the metal. Try not to stain clothes, toothpaste is very satisfied with this content, but there is no difficulty to wash it from the CPU.

Which paste is best to buy?
The question is, of course, very interesting. Now there are many different types of thermal paste at the market: from reliable KPT-8 to various crammed with silver and other precious metals.
The main characteristic of thermal paste is its thermal conductivity, measured in watts / per meter * Kelvin [W / m * K ]. The KPT8 it is 0.7-0.8, the more advanced goes to 2.0.

Another important characteristic of thermal paste is a company that manufactured it. This especially concerns to a new-fangled type of thermal paste ArticSilver. Do not think it as advertising, but I still advise you to buy a paste of the firm \ “GM Inform \”. This company manufactures KPT-8, AlSil3 (with particles of silver for better conductivity) and AlSil5 – hot melt glue. Grease this company comes in syringes, which is very convenient for precise dosing.
As it was mentioned above, you have to apply very little layer of thermal paste. The net weight of 3 grams, one syringe of thermal paste is probably enough on 20 processors.

Hot-melt glue
Hot-melt glue is the usual glue, only with high thermal conductivity (about 1.4-1.6 W / m * K). Examples of the usage can take countless. Here is one of the most frequently encountered in practice overclocking.
Let’s suppose that you are overclocking the memory cards that do not have cooling systems, as the central processor doesn’t have a video card. I would like to put the radiators on the memory, but how to attach them there. It’s very simple: stick, or rather paste with hot glue! Then you can screw even small fans to these radiators.

Your PC can get into serious troubles if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you some general tips – today the Internet technologies give you a truly unique chance to choose what you require at the best terms which are available on the market. Funny, but most of the people don’t use this opportunity. In real life it means that you must use all the tools of today to get the information that you need.

Search Google and other search engines for the topic of “driver reviver“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and join the online discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a wise and nicely balanced decision.

And also sign up to the RSS feed on this blog, because we will do the best to keep updating this blog with new publications about the market of drivers and slow computer solutions.

Sometimes users note that with some time the out of Windows on their computer become slower or the operating system ceases to properly shut down. Here are few reasons for this “strange” behavior.

The computer is not a lamp and to properly shut down, it is not enough to simply click a toggle switch. Shut down of a computer is a complicated procedure. Sometimes it often takes too long in Windows, it also happens that Windows does not close at all.

The frequent reason for this behavior of the operating system is a software bug in the driver. Therefore, first of all, it is worth visiting the Web sites of manufacturers of hardware – from those devices that you have installed the latest – and check to see if there are new drivers for them.

Slow shutdown
At the beginning let’s consider the relatively simple case: the system shuts down properly, but very slowly. One common cause of Windows 2000 and XP “slowness” in such cases may be the work of Terminal Services. If you need them nothing to be done, you will have to endure. But if terminal services are installed by default, but you will never use any remote desktop or fast user switching or remote service, or a terminal server or other services from the category of Terminal Services, you can disable them. To do this, click Start> Run (Start> Run), type services.msc and press Enter. Then in the next window in the list of line Terminal Services and double click on it. (If this line isn’t there the terminal services in the operating system are installed, and the reason for the slow off is the other.) Change the Startup type on the Disabled or Manual and click OK.

Besides, you can accelerate off the Windows 2000 and XP, refusing to clear the virtual memory when you exit your operating system. This mode is quite useful, though not enabled by default. Click Start> Run (Start> Select), type gpedit.msc and press Enter. In the new window, similar to Windows Explorer go to the left pane, under Computer Configuration \ Windows Settings \ Security Settings \ Local Policies \ Security Options. In the right pane, locate the line Shutdown: Clear virtual memory pagefile. If this option is enabled, double-click on this line, click Disabled and click OK (if your computer has that option).

Actually, the more programs running before disabling Windows (including background), the longer it takes the operating system to shut down each of them before closing itself. Part of this work you can do yourself, close all windows before shutting down the computer.

Crashing shutdown
More serious case is when Windows does not just slowly closes and hangs at shutdown or other shows, such as unpleasant “tricks.”

Sometimes errors if disable Windows XP fixes after you install Service Pack 1.
If Windows is locked, but the computer remains on, and the message that it can be turned off doesn’t appear on the screen saver the cause of the problem lies in the power management Advanced Power Management (APM). The only question is, where it is: in Windows itself, or in setting up the hardware? Better to start with Windows: Right-click on the desktop and choose Properties. Click the tab Screen Saver and click on Power. In Windows 98 and Me, this button called Settings and is located in the section Energy saving. Tab APM (if that tab is absent, then the problem lies in the hardware configuration). Turn on Enable Advanced Power Management Support and click OK.

You should restart the computer and open the program Setup, by pressing the appropriate key during boot to check the hardware configuration. Locate the menu include APM or ACPI (Advanced System Configuration and Power Interface).
If the computer running Windows 2000 or XP, restarts instead of shut down the problem may be in the system fails. In response to system failures these versions of Windows are restarted, so it sometimes seems that the operating system is confusing off with reset. In order to discover the cause of the problem click the right-mouse button on the icon for My Computer and choose Properties. Click the tab Advanced. In Windows XP, click the Settings under Startup and Recovery, disable the Automatically restart and then close all the windows by pressing OK. In Windows 2000, click Startup and Recovery, disable the Automatically reboot and then close the settings window. Now you do notice that it does not shut down Windows quietly, and perhaps find a way out.

Your computer can get into serious problems if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time and efforts.

We would like to give you a final piece of advice – today the web technologies give you a really unique chance to choose exactly what you require at the best terms which are available on the market. Strange, but most of the people don’t use this chance. In real practice it means that you must use all the tools of today to get the information that you need.

Search Google and other search engines for the topic of “driver reviver“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and participate in the discussion. All this will help you to create a true vision of this market. Thus, giving you a real chance to make a wise and nicely balanced decision.

P.S. And also sign up to the RSS on this blog, because we will do the best to keep updating this blog with new publications about the market of drivers and slow computer solutions.