Multi-Compress Files and Folders in UPX, ZIP and 7z Formats Using ArcThemAll Nowadays, there are lots of applications available for compression formats. As there is a wide variety of these compression formats available in market, different users may have preferred different type of compression formats, which is best suited to their condition and requirements. However, if … [Read more...] about Multi-Compress Files and Folders in UPX, ZIP and 7z Formats Using ArcThemAll