For instructions regarding how to file a utility design patter, consult with the US Patent and Trademark Office. See the related link for specific details.
I think answer is File Compression
If you want to get a patent for your cool invention, you need to file a design, utility or plant patent application to the government. You can also file this application electronically.
WinZip
File compression
WinZip
File Manager
File Compression
Utility, Design, and Plant.
Compression
The simplest utility for viewing file content in the Linux Terminal, (Terminal as command promt also called DOS in Windows) its called the file command. The simplest utility for viewing file content in the Linux Terminal, (Terminal as command promt also called DOS in Windows) its called the file command.
windows explorer
defrag/Defragment