I have scheduled TI9 to do a full backup (image) on Sunday and then an incremental Monday through Saturday. Since not much change takes place on this PC I expected the incremental.tib to be much smaller but they're about the same size - 25 GB. Am I missing something? Also, how does TI9 know / name an incremental? Finally, when doing a complete image I'm warned that it will overwrite the full backup image which is what I want but the incremental aren't overwritten and have the same name but with a numeral appended at the end. All comments appreciated.