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HPFS
Last modified: Tuesday, October 21, 2008
Short for High Performance File System, a file system created specifically for IBM’s OS/2 to improve upon the limitations of the FAT file system. Among its improvements include support for mixed-case file names and long file names (256 characters as opposed to FAT’s 11 characters), more efficient use of disk space (files are not stored using multiple-sectorclusters but on a per-sector basis), an internal architecture that keeps related items close to each other on the disk volume, less fragmentation of data and a centrally-located root directory.
Webopedia: How to Clean Common Computer Parts and Devices From dusty computer fans to fingerprints on compact discs, computer parts and devices can get awfully dirty from normal everyday use or when left sitting unused. The best way to have any computer component cleaned is to have it professionally serviced, but if you no longer have a service warranty, or if you picked up a second-hand item and want to clean it to see if it even works, here are some tips on how to clean some common items.
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