7-Zip is a file archiver with the highest compression ratio. The program supports 7z, ZIP, RAR, CAB, ARJ, CPIO, RPM, GZIP, BZIP2 and TAR formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format. Also 7-Zip compresses to ZIP 2-10% better than PKZip and WinZip. 7-Zip has additional powerful command line version and FAR Manager support.
Scifer Archiver and Compression BETA 1.01
Scifer is based on Universal Common Logic.
Ultra fast bandwidth compression for IIS.
OakDoc XPS to PDF Converter.
PS to PDF batch converter
PDF to Tiff Batch Converter