III.. HARD WARE AND SOFT WARE IS COMPUTER

Computer hardware (hardware) are all physical part computer , and differentiated by data that lies in it or operating one in it, and differentiated by software (software) one that provide instruction for hardware deeping to solve its task.
Limitation among hardware and software will little bit opaque if our speaking about firmware , since firmware it is software that "made" into hardware. Firmware this constitute region of area computer science and computer tech , one that recognised sparse by common user.
Computer in a general way is personal computer , (PC) in desktop form or box tower that consisting of following part:
System board / parent board one that constitutes place CPU , memory and another part, and has slot for affix card.
RAM - short-range data repository, so computer not necessarily does ever access hard disk to look for data. Total greater RAM will help PC speed
Buses: Bus PCI , Bus ISA , USB , AGP .
ROM (Read Only Memory) whereabouts firmware is placed
CPU (Central Processing is Unit) as brain and computer bodywork
Power supply - one box which constitute place transformer , voltage and fan control
Stored controller, of type IDE , SCSI or another, one that controls hard disk , Disk floppy , CD-ROM and another drive; kontroler this lies at parented board (on board) or at additional card
Video performance controller one that memproduksi output to display computer
Controller bus computer ( parallel , serial , USB , Firewire ) to tack on computer with outer additional tool another as printer or scanner
Some type laid up computer :
CD - medias commonest type which can be taken down, a bargain but edge out damage, CD-ROM , RW'S CD , CD R , ROM'S DVD , RW'S DVD , DVD R , Disk floppy .
Laid up in keep data in computer for purpose long range.
Hard disk - to laid up longterm data
controller's array disk
Voice card - translating signal of system board goes to understandable language by speaker , and has terminal for flashy speaker's voice cable.
Computer network - to link computer goes to Internet and / or another computer.
Modem - for connection to press switch.
network's card - for DSL /'S Internet cable, and / or linking to other computer.
Tool another.
In addition, hardware that memasukan can another extern component. Hereunder constitute default component or common one is utilized.
Input :
keyboard , Indicator tool , The mouse , Joystick , Gamepad , Webcam
Output:
Printer , Speaker , Monitor

Network / Networking :
Modem , network's card

(source: http://id. wikipedia. org / wiki / Perangkat_keras )