...Output files are not compressed, so you can use any compressor you like with great results.
It is quite fast for very similar files (about the speed of hdd, however it reads input files twice) and not much worse on files with lots of differences.
This application takes a large file and splits it into smaller pieces. The user can select from 1.44 MB, 100 MB, 250 MB, 650 MB, 700 MB, 4.3 GB or custom (any size) piece sizes. The program works with exceptionally large input files.