I believe it would be beneficial to have an option of where you want the backup stored. I like to use a ZIP drive, others may use a USB flash drive, to back my info up onto. Also, it would be nice to be able to set how many backups you would like to keep. With a 100 MB zip drive you could only get a max of 1 backup, 2 with a 250 MB. With a USB drive it might be of use to only specify a weeks work, or even a months worth depending on the size of the drive. Or perhaps an option to delete the oldest backup of there is not enough room on the drive to store the new one.