I couldn't find a maintenance log to suit me, so I created my own. It's quick and dirty, but all the right formulas are there to track your total cost of ownership. If you like it; great! I hope you get some good use out of it. It's an xlxs which is excel 2007 format. Open office should also be able to open this document. Anything you see that could be changed in order to be more beneficial to others, please let me know. Andy