Second Copy 4.0, Automatically copies files for safekeep. It periodically monitors your disk directories data files & makes a second copy of those files to another disk/network drive. Updates these second copies when you make changes or additions to your files. Works with Windows 3.0, 3.1 and any LANs. Version 4.0 allows you to maintain mulitple profiles & turn them on and off. New 3D look. A "must have" if you hate doing backups.