sentences:  CPS licensed the Mirror, Undelete, and Unformat components of PC Tools to Microsoft for inclusion in MS-DOS versions 5.x and 6.x as external DOS utilities.CPS File Manager was ahead of its time, with features such as view ZIP archives as directories and a file/picture viewer.In 1993 CPS released PC Tools for Windows 2.0 which ran on Windows 3.1 and Windows 95/98.