Thursday, February 26, 2009

INFORMATION TECHNOLOGY

HARD DISK DRIVE:-

Hard drive When choosing one there is only to look after speed and capacity. For normal work you need at least 250GB of space and in terms of speed there are hard drives running with 7200rpm and some with higher performance at 10000rpm. Most use ATA or IDE connection with computer.So what do you want to get?

If your computer will be used for: Word Processing: 160+ GB, 7200rpm Web Surfing: 160+ GB, 7200rpm Light Gaming: 250+ GB. 7200 rpm Heavy Gaming: 360+ GB, 7200 rpm Digital Music: 500+ GB, 7200 rpm Graphics Editing: 500+ GB, 7200 rpm Digital Video: 750+ GB, 7200 rpmIf you look from this perspective: common mp3 song uses 5mb of space, common video from 700mb to 1,5GB. You know for what you will be using your computer so it is your choise. ATA and IDE are quite similar, their only difference is that the ATA drive is more easy to install, and has less cables.

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