Mem Maker 2.10

the author of this app says:

With Mem Maker you can compress anything from specific documents/databases to entire applications. Mem Maker will also display information regarding the compression details of your system, with a summary page that shows you how much memory has been gained by compressing files. The information compressed cannot be used until decompressed.

Note

1 Compressed Program/File Limited to 1 Compressed Program/File