CCZip Pro - Version 3.1 A fast, compact, full featured compression suite for Windows 95/NT4. CCZip 3.1 supports disk spanning, ZIP encryption and the creation of self extracting EXEs for Windows 95/NT, Windows 3.x, DOS and OS/2. CCZip has an internal text editor that allows you to make changes to the files in a ZIP in one step and an internal image viewer that supports 5 different file formats. CCZip supports disk spanning which allows you to make a backup of large files in floppy disks. CCZip 3.1 also has the ability to add, remove and extract files from ZIPs.