Developer's DescriptionBy Olaf KochTake backup of your most important files and documents on PC or an external device.Backup ok-s is an easy to use backup tool. It automatically backup your important data to external hard drive, USB disk, network, and other storage device. It has an intuitive interface makes it easy to use. The backup task can be directed only copy the new or modified files. Automatic scheduling includes specific days of the week, hours of the day intervals.