001 File Joiner and Splitter allows you to easily join together and split apart files of all kinds. It splits files into smaller pieces, or chunks, using the file format of yourfile.001, yourfile.002, yourfile.003. Popular with media professionals, it is often used to split large audio files, movies, and other files into smaller, more transportable files. It supports any file format and files larger than 40GB in size.
What's new in this version:
Version 4.0.5 has bug fixes and many speed improvements.