This is a simple but very useful program that allows you to divide (split) a file in multiple parts. For example, if you have a very large file and you need to make partitions with smaller size, is useful for this.
With Join function this software can stick multiple parts previously divided to make the entire file again.
You can encrypt data with a password, can choose the exact dimensions (KB, Bytes, MB, GB) of each part of file that will be divided. Also, it has a MD5 checksum to ensure the integrity of final file.