Archive for March, 2008
5 Ghz CPU Speed video
Saturday, March 29th, 20085 Ghz CPU Speed video
The cpu bomb video
Saturday, March 29th, 2008The cpu bomb video
Humans are exploding the cpu
Amd and Intel cpu bomb show
Computer program download
Saturday, March 29th, 2008Computer program download
Boot Screen Builder For Windows Xp 2.50
BootXP is an easy to use startup logo changer designed for Windows 2000 and XP. Use bitmap files or kernel files as sources. Show animated full screen previews of the screens, you will see it as if you were booting. It also makes a copy of your kernel and have a safe install/uninstall progress. (Size: 557 KB)
Hard Disk Indicator 1.0
Add your hard-disks led at your system tray. This tiny program Works only on Win2k & XP systems. (Size: 145 KB)
Parallel Port Programming
Saturday, March 29th, 2008Parallel Port Programming
Parallel port basics:
In computers, ports are used mainly for two reasons: Device control and communication. We can program PC’s Parallel ports for both. Parallel ports are mainly meant for connecting the printer to the PC. But we can program this port for many more applications beyond that.
Parallel ports are easy to program and faster compared to the serial ports. But main disadvantage is it needs more number of transmission lines. Because of this reason parallel ports are not used in long distance communications. Let us know the basic difference between working of parallel port and serial port. In serial ports, there will be two data lines: One transmission and one receive line. To send a data in serial port, it has to be sent one bit after another with some extra bits like start bit, stop bit and parity bit to detect errors. But in parallel port, all the 8 bits of a byte will be sent to the port at a time and a indication will be sent in another line. There will be some data lines, some control and some handshaking lines in parallel port. If three bytes of data 01000101 10011100 10110011 is to be sent to the port, following figures will explain how they are sent to the serial and parallel ports respectively. We can understand why parallel port communication is faster compared to that of serial.
Parallel port basics:
In computers, ports are used mainly for two reasons: Device control and communication. We can program PC’s Parallel ports for both. Parallel ports are mainly meant for connecting the printer to the PC. But we can program this port for many more applications beyond that.
Parallel ports are easy to program and faster compared to the serial ports. But main disadvantage is it needs more number of transmission lines. Because of this reason parallel ports are not used in long distance communications. Let us know the basic difference between working of parallel port and serial port. In serial ports, there will be two data lines: One transmission and one receive line. To send a data in serial port, it has to be sent one bit after another with some extra bits like start bit, stop bit and parity bit to detect errors. But in parallel port, all the 8 bits of a byte will be sent to the port at a time and a indication will be sent in another line. There will be some data lines, some control and some handshaking lines in parallel port. If three bytes of data 01000101 10011100 10110011 is to be sent to the port, following figures will explain how they are sent to the serial and parallel ports respectively. We can understand why parallel port communication is faster compared to that of serial.
Motherboard, Processor and Memory form the main components of a computer system
Saturday, March 29th, 2008Lesson 1
Motherboard, Processor and Memory form the main components of a computer system
Motherboard is the main circuit board of a computer. It contains connectors and ports for attaching additional boards and peripheral devices. It has multiple controller chips on the motherboard to control standard devices such as keyboard, disk drive, etc. All the controller chips together are called as chipset.
avast antivirus
Saturday, March 22nd, 2008Avast 4 Home Edition Download
Free antivirus - avast!
avast! 4 Home Edition is a full-featured antivirus package designed exclusively for home users and non-commercial use. Both of these conditions should be met! Our company offers the Home Edition free of charge, since, in our
opinion, it is possible to avoid global virus spreading by efficient prevention; however, many users are not able to or do not want to pay for antivirus software. This page will show you the most important features of this program.
Hiren’s BootCD 9.4 download
Saturday, March 22nd, 2008Hiren’s BootCD 9.4 download
Active Partition Recovery 3.0
To Recover a Deleted partition.
Active Uneraser 3.0
To recover deleted files and folders on FAT and NTFS systems.
Hiren’s BootCD 9.2 download
Saturday, March 22nd, 2008Hiren’s BootCD 9.2 download
Partition Magic Pro 8.05
Best software to partition hard drive
Acronis Disk Director Suite 9.0.554
Popular disk management functions in a single suite
Paragon Partition Manager 7.0.1274
Universal tool for partitions
Hiren’s BootCD 9.2 download
Partition Commander 9.01
The safe way to partition your hard drive,with undo feature
Ranish Partition Manager 2.44
a boot manager and hard disk partitioner.
The Partition Resizer 1.3.4
move and resize your partitions in one step and more.
PC Mainboard Identification
Friday, March 21st, 2008PC Mainboard Identification
Every now and then, we see questions in the PC911 Forum regarding identification of the mainboard installed in a PC. Many users simply don’t know the make and model of the mainboard (motherboard or mobo) that their systems are built around. Does this really matter? No … not unless and until something goes wrong where you need that info to effect a repair. Or, until you decide to perform some DIY system upgrade and suddenly you need to know something specific about the board.
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