7-Zip is a file archiver with the highest compression ratio. The program supports 7z, ZIP, RAR, CAB, ARJ, LZH, CHM, CPIO, RPM, DEB, GZIP, BZIP2, Z and TAR formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.
... including is kart settings small that utility various will ratio, track speed and corner weights based upon the information you specify. Facilities are also included to create Gear Ratio Charts.
