Standard floppy disk replacements

The 1990s through a series of efforts made by various companies like Universal now 3 ½ - inch based on the physical nature was introduced as a new disk format. Most of these systems Read and standard DD and HD Disk, providing the ability to write while at the same time, introduce a very high capacity format. Sometimes it was considered sure about the current campaign with one of these new tools was used in place of numbers, but a variety of problems that never took place. While it may be that at one point that every current PC None of the reach, and now CD and DVD burners and USB flash drive has been replaced.

Be more correct information about the surface of disk main technical changes in addition to tracking was read / write permission to put his head. Disc that is normal that such units using information center itself is a feedback loop track with myself. The new system used as the common water points in the surface of the disk to search for tracks, allowing the track width is much less.