ComPresto 1.0 is a simple and elegant compressor which more than an alternative to other compressors is rather a complement to both WinZip or WinRar, because although it does not have as many options as they do, nor does it usually compress as efficiently if it has something to its Please allow a higher level of understanding of the.COM extension files.
That is, it is advisable to use it when you have to compress some bulky.COM extension file as it will be much more compressed than using WinZip or WinRar (which if it is advisable to keep them to compress any other type of file).
You can free download ComPresto 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.