Back4Win is a freeware backup software that features reliability, as well as ease of use. Industry standard ZIP compression ensures that your data will be accessible regardless of which PC operating system you use. Optionally backup your data as an EXE file that can be expanded on most machines without decompression software. Backups are optionally labeled with a unique easy-to-find timestamp. Powerful arrangement of backup size - spanning disks, predefined disk size to suit CD-R, CD-RW media, etc. Logical, easy to use functions without annoying pop-up windows. Various modes of backup operation provide easier and faster ways of doing your backups, and much more.