| HP iPAQ Pocket PCs | HP also make excellent PDAs. I've owned them in the past. |
| Pocket Genealogist | Converts a number of desktop genealogy databases for use on a PDA |
| iGuidance 3.0 | Voice guided on road navigation software for the PDA and laptop |
| Seido G4500S Car Kit | Mount your PDA for in car navigation |
| RBT-2110 | Bluetooth GPS Receiver |
| In Car Navigation by Rally1 | The review that inspired my in car navigation system |
| ProFit International | Mounts for Handheld and Mobile Electronics |
| GPS Tuner | Off-road navigation software for Pocket PC devices |
| MapTools | Tutorials on geographic coordinate systems, especially UTM |
| UTM Grid Zones | Map of UTM Grid Zones of the World |
| GpsPasSion | Information on GPS Systems and Navigation Software for mobile platforms |
| Geocaching - The Official Global GPS Cache Hunt Site | Looks like fun and good exercise. I should try it sometime :) |
| eWallet | In my opinion a must have Digital Wallet for PDA and desktop/laptop |
| ListPro | A list and information manager |
| PhatNotes | An award-winning notes organizer |
| CalliGrapher | Natural handwriting recognition software that supports all handwriting styles |
| TenGO | A simplified keyboard text entry system |
| Spb Pocket Plus | A Today plug-in with tabs |
| Spb Time | An advanced, skinnable time toolbox |
| Resco Audio Recorder | An audio recorder and player, |
| Resco Audio Recorder Review | A review from The Gadgeteer |
| Smartphone & Pocket PC magazine | A good source of Pocket PC information |
| Aximsite | A Dell Axim and Pocket PC online community |