Since UPX GUI 1 was such a popular program with developers, we have decided to start on UPX GUI 2.0: with a few added features such as:
a) The program doesn't hang during compression by UPX itself
b) Batch scripts: i.e. pass one filename containing all the files you want to compress
c) Command line instructions: For submission of filenames!
We hope to release this version soon. Development on the GUI has started.... read more