Bart my not be the smallest but I haven’t seen a smaller utility to backup your files. At 50 kb, this light weight program can be used to backup your files onto your external drive or across a network. The good thing about Bart is it looks for files that have changed in the folder you specify and copies only the changed files once the initial backup has taken place. If you have files you don’t want backed up, simply make an exclusion. The website includes excellent instructions on how to run as a scheduled task.
TCAT Shelbyville - ITIM 