Logbook in Excel

I've copied my flights from my paper logbook into an Excel spreadsheet for several years. There are several advantages to having my logbook in electronic format:

• Easy to search for a particular flight
• Does the time arithmetic to carry forward from page to page
• Can print a copy for safekeeping
• Can use Excel analysis tools to count up flights and time in different ways. Like: "How many times have I flown model X vs. model Y?" I used it a lot when writing my last post, Review of 2010.

I've added several Pivot Tables to the spreadsheet recently to make that analysis really easy. I thought others might like to give it a try, so I've posted it for download here. Instructions are provided on the second tab. It has a few glider-specific fields, but it could easily be adapted for power pilots' use as well. Give it a try and let me know what you think.