The Treo 700 is a great device. It combines cellular phone, PDA, and wireless functionality, allowing you to check e-mail, surf the web, make phone calls, and keep your contacts and calendar.Be sure to buy an aftermarket USB cable (my favorite is by Seidio), which will allow you to charge and sync your treo 700 at the same time.By downloading a few aftermarket applications (do a search on google), you can make it play internet radio, play MP3's from a 1GB SD card, play some great games, and even use it to access the internet from your laptop while on the road. Here's what I use:1. Directory Assistant (by Rick Whitt)- This program allows you to easily look up and dial busines and residential telephone numbers and get driving directions and maps, without waiting as various web pages load. I know it sounds like a silly app, and I thought so too, but I now use it all the time to avoid dialing 411 and paying $1.25 per call. Best of all, its free (but you can and should make a donation).2. Atom Smash by Red Mercury Software- a great arkanoid style game.3. BackupBuddy VFS by Blue Nomad - back up the apps on your Treo.4. Blocks by Electron Hut - free Tetris Clone5. ChitChat Lite - a free MSN Messenger client6. Froggy by Tim Smith - Frogger clone.7. Galax by Tim Smith - Galaxian clone.8. PacMan by Horaco Ho - Duh.9. Pocket Tunes by NormSoft - great MP3 and internet radio player.10. PDANet by June Fabrics - Allows you to connect your laptop to your Treo and use the internet. Works great.11. FileZ by Nosleep software - your basic file manager for the Palm OS.12. Voice Dial - download - dial calls using the sound of your voice. Free to say numbers, but must buy to dial by name.13. Pocket DVD Studio - allows you to compress DVD movies so that they can fit on a SD Card, making your Treo a movie player.