I went through several different logging programs but couldn't anything that really did everything I wanted it to before I found Flight Log by Shawn Lammers. It's a free download from [link]http://www.lammers.ca/FlightLog/[/link] . I've been using it for about 3 years now and I can't imagine ever doing without it. It does so much more than just logging flight time like tracking all of your planes and equipment, charting battery historys, and even keeping track of how much fuel you use. Check it out

Hope this helps

Ken