uPatcher is a freeware update patch maker which works differently from most of them,
but is more efficient and faster. Best of all, it's free! It runs on most windows computers,
with absolutely no requirements for any runtime(s) at all. It's also very simple to create
updates for your program(s) / game(s). All you have to do is put your files in a 'files'
folder in a ZIP archive, and create a file called updateinfo.txt which contains your
update information such as product name, update version and comments which goes
inside the root of the ZIP archive.
Download Link: http://www.penguinbyte.com/apps/pbwebstor/files/513/uPatcher.zip
If you do end up using uPatcher, I'd love to see it in action ;). Just send me an email: sharkbate24.at.gmail.com (changing .at. with @) ;).
Thanks and enjoy!