Computer Technology -Computer Education - Pc Blog

Notebook P60Mhz       60                       $         4
Notebook P66Mhz     66                  $         4
Notebook P75Mhz     75                  $         7
Notebook P80Mhz     80                  $         7
Notebook P90Mhz     90                  $         7
Notebook P100Mhz     100                  $       11
Notebook P110Mhz     110                  $       11
Notebook P120Mhz     120                  $       11
Notebook P133Mhz     133                  $       11
Notebook P150Mhz     150                  $       13
Notebook P166Mhz     166                  $       13
Notebook P180Mhz     180                  $       25
Notebook P200Mhz     200                  $       25
Notebook P233Mhz     233                  $       27
Notebook PII233Mhz     233                  $       33
Notebook PII266Mhz     266                  $       40
Notebook PII300Mhz     300                  $       54
Notebook PII333Mhz     333                  $       60
Notebook PII350Mhz     350                  $       67
Notebook PII366Mhz     366                  $       68
Notebook PII400Mhz     400                  $       74
Notebook PIII 400Mhz     400                  $       74
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Notebook PIII450Mhz     450                  $       80
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Intel Cpu Install Video

Intel cpu install

5 Ghz CPU Speed video

The cpu bomb video

Humans are exploding the cpu

Amd and Intel cpu bomb show

Computer 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)

BootXP250.zip

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)

Hdd_indicator.zip

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Parallel 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.

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Lesson 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.

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 Avast 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.

Download 

Hiren’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.

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Hiren’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.

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