What is Hard Disk

What is Hard Disk – Boot Disk – External Hard Drive – Hard Drives – Hard Drive- Hard Disk – Network Storage – Platter

Today, hard disk is most commonly used storage device in personal computers and laptop computers. Most application programs and operating systems require hard disk for installation and operation. A hard disk, also called a hard disk drive. It contains one or more metal platters mounted on a central spindle, like a stack of rigid diskettes. A hard disk is actually, a stack of platters. Each platter is coated on both sides with magnetic material. Both surfaces of each disk or platter are used to store information except for the top and bottom platters.

Optical Storage Devices

Optical Storage Devices – CD DVD Burner -Computer Hard Drive – Data Recovery – Storage Devices – CD Rom – DVD CD – DVD Storage – CD Rewritable – CD R – CD RW

Today, the most widely used and reliable storage devices are the optical storage devices. These devices use laser technology to store and read data to and from the disk. The most popular optical storage devices are: CD-ROM drive, DVD-ROM drive, CD-Recordable drive, CD- Rewritable drive etc. Today, all PCs also contain one CD-ROM drive. These devices use laser light to write/read data to and from the optical storage media such as CDs (compact disks). A large amount oil data, software, movies and songs etc. can be stored on a single CD. Some optical storage media is read-only while others are read and write.

How to find a lost file on your Computer?

Today tip will help you to enjoy the quick and easy way to find lost files on your computer. Here I recommends you, try to search a file with its file extensions (for example for word file, type *.doc, Excel *.xls, Acrobat *.pdf, *.ppt and *.exe for executable files. If you don’t know the name of file but know that it contains a string of text then try to search for files containing specific text, type the text you want to find from any file or folder. This is time taking process but creates very precise result. In Look in, click the drive, folder, or network you want to search. To save time, always select the specified drive or location instead of whole computer.