Re: Palm Tungsten E
Karl: bear in mind that there is a version of Exbal which runs on Pocket P.C.s as well. I run both Field Firing Solutions and Exbal on an HP iPaq 111 running the Windows Mobile 6 OS.
If all you're going to do is run ballistics on the Palm, then a used or refurbished Palm is the cheapest way to go. But if you use the PDA as your primary organizer as I do, ActiveSynced to a Windows computer, the Pocket P.C. is more versatile. And I say that as a person who still has a running Palm 500, and I've been running Palm Pilots since 1997.