HJSplit

HJSplit is a popular set of freeware file-splitting programs created by Freebyte.

Cryogenic FileSplitter

This is a simple application written in C# by which you can split large files into several pieces…

A free file splitter and joiner with a number options to split and join your files efficiently.

A Linux version of Xtremsplit Windows application to use XTM files.

A GUI/Console program to hash text or file, and more.