Palm Treo (any of them with Palm OS) + APDL +Logbookpro = Very informative, useful, and good tracking of your flying. You can also dowload your schedule directly into it so the input you have to do is simply off / in time and the type of approach. Buy the CD's at www.logbookpro.com and buy the instruction CD as well, as their techsupport kinda sucks. Been using it for the last three years and have not seen any better ones out there. Remember also that the treo as well as your laptop and all the software you get for your flying is 100% Tax deductible...IOW - almost free for you ...