I use Microsoft excel spreadsheet as well. And then I email the document to myself every once in a while incase the computer crashes, breaks, burns or gets stolen. By emailing the document to myself, I always have a copy kept safe.

-Steve

-Steve B. (WTB: 48" Flying A button, 48" black/org Phillips 66, White Star, and Chevrolet Signs. Also looking for a Wayne 866. Send a PM. Thanks.)