Extracting Files from an ACE Archive
ACE is yet another file format for compressing files. There are a few companies that use it exclusively and it seems popular in French speaking areas.
There arenâ€™t very many applications for uncompressing ACE files. WinAce has several products that work with Windows, Linux, OS X, and DOS command line. The only free products is the DOS version which works very well, if you donâ€™t mind running it from the command prompt and its inability to extract from folders nested deeply in other folders. In my case, I moved an ACE file to the root folder of my drive and extracted there.
You can download the command line ACE program here.