Category: Computer Hardware

LBA (Logical Block Addressing)

An additional approach to get around the problem of complex internal geometry is to change the way the drive is addressed completely. Instead of using the logical geometry numbers directly, most modern drives can be contacted using logical block addressing (LBA). With this method a totally different form of logical “geometry” is used: the sectors [...]

Sunday May 3rd, 2009 in Computer Hardware | No Comments »

LCD Displays

Borrowing technology from laptop manufacturers, a large amount key monitor producers put up for sale monitors with liquid crystal displays (LCDs). LCDs have low-glare, fully flat screens and low power requirements (five watts versus nearly 100 watts for an ordinary monitor). The color excellence of an active-matrix LCD panel actually exceeds that of most CRT [...]

Thursday April 30th, 2009 in Computer Hardware | No Comments »

Memory Storage

The memory is its score pad or work neighborhood. all other part of the computer is there basically to search out information to and from these two main components, the non-volatile luggage compartment such as disk drives, and the external humanity. Memory is arranged as a linear array of 8-bit bytes, which may be used [...]

Sunday April 26th, 2009 in Computer Hardware | No Comments »

Hard Disk

A hard disk drive is a preserved unit that a PC uses intended for nonvolatile data storeroom. Nonvolatile, or semi-permanent, storage means that the storage apparatus preserves the data even when no power is complete to the computer. Hard disks are used as a warehouse in which vast amounts of information can be stored and [...]

Wednesday April 22nd, 2009 in Computer Hardware | No Comments »

Knowledge About Modem

To exchange a few words between computers over superior distances the best unconventional was to use the in attendance laid down telephone network, which spans across the whole country. This network can only broadcast analog signals, so normally a device called modem is used to communicate between two computers. The term modem combines the words [...]

Saturday April 18th, 2009 in Computer Hardware | No Comments »

Motherboards

The nearly everyone important component in a PC system is the main board or motherboard. Some companies refer to the motherboard as a system board or planar. Several common form factors are used for PC motherboards. The form factor refers to the physical dimensions and size of the board and dictates what type of case [...]

Saturday April 18th, 2009 in Computer Hardware | No Comments »

Intel Chipsets

Intel, who strong-willed to block up the chipset annulled for the rest of the PC manufacturers wanting to manufacture EISA bus motherboards? With the introduction of the 286 and 386 processors, Intel became intolerant with how long it took the other chipset companies to create chipsets roughly its new processor designs; this delayed the introduction [...]

Tuesday April 14th, 2009 in Computer Hardware | No Comments »

Multimedia

In favor of existence DOS and Windows could play only noisy, high-pitched bleeps and low-pitched beeps. We owe today’s multimedia sound abilities to game players. They saw the advantages of examination levelheaded explosions, rocket blasts, gun shots, and mood-setting background music long before developers creating business software realized the practical advantages of sound. Now, you [...]

Friday April 10th, 2009 in Computer Hardware | No Comments »

Control Buses In PC

System bus is the PC’s main shipping system that hook ups its main components – CPU, Memory, Control logic and Input-Output (I/O Ports). Similar to its road-going name-sake, the bus is basically the means of turning over something – in this case digital information – from one place to another. The system bus can be [...]

Monday April 6th, 2009 in Computer Hardware | No Comments »

PC Audio Adapters

In the beginning, shopper audio adapters were used only for games. In 1989, Creative Labs commenced the Game Blaster, which make available FM-synthesized sound to a handful of computer games. The Game Blaster was soon substituted by the Sound explosion. The Sound Blaster included a built-in microphone jack, stereo output, and a MIDI port for [...]

Friday April 3rd, 2009 in Computer Hardware | No Comments »