File Shredder can split a large file into smaller pieces. You can later combine those small files to restore the original. You can combine them in any PCs (even in DOS machines) without installing any additional software.
Our Review: A great utility that lets you "shred" any file into a number of smaller parts, then put them back together afterwards. It is useful for emailing large files in smaller parts, transporting by disk (or CD) and has an executable file included for piecing them back together. Cool.