SplitFile's goal is to split (chop) big file in smaller segments to be able to store them in floppy disks or CD (these are just examples).
The main feature if compared to other programs like this, is the ability to support very large files( up to 9,223,372,036,854,775,807 bytes = 8589934591 GB , theoric) and to being configured to increase performances if used with fast disks ( adjusting the read and write buffer up to 32 times the commonly used value).

FEATURES:
A lot of size preset (from floppy to DVD-R)
You can choose to split the file according to the desiderated size or to the number of parts you need
Several units selectable (from bytes to GB)
You can choose the read/write buffer to improve performances
You can pause the task
2 join methods: through the Graphical User Interface ( GUI ) of this program, or through an executable file that can be used also by who doesn't have this program
You can choose to be asked before overwriting a file that already exists
You can directly Split/Join the files in a destination folder different from the source one(to easily find the files) and also on different drives (to speed up the process)
It is freeware