This is a most ingenious cable! It's a one-piece cable which directly connects an eTrex with a Palm/Treo. Garmin eTrex is the world's most popular miniature, waterproof GPS. Palm Pilot (including Treo) is the world's best handheld computer. So how do you put the two of them together? It's easy! Just buy this cable, the PDC65-GE. Works with Palm Centro, Treo 755p, Treo 750, Treo 700w or Treo 700wx for Window Mobile, Treo 700p, Treo 680, and Treo 650, LifeDrive, Tungsten E2, Tungsten T5 and Tungsten T|X. Connect to Garmin eTrex, eTrex Camo, eTrex Summit, eTrex Venture, eTrex Legend, eTrex Vista, Geko 201, and Geko 301. But what about a GPS mapping program for your Palm/Treo? Click here for Mapopolis Navigator. Mapopolis has a nice trial version, and this page also links to demo maps. Click the "Add to Cart" button to put a PDC65-GE in your shopping cart. Get yours today!! PDC65-GE is $64.99.

General Purpose Adapter Cable for any of the following Garmin GPS models: GPS 12, GPS 76, GPS 72, GPS 12CX, GPS 12XL, GPS12 MAP, GPS 48, GPS II Plus, GPS III, GPS III Plus, Street Pilot, Street Pilot ColorMap, GPSMAP 76, GPSMAP 76S, and GPS V. This cable adapts the 4 pin round Garmin connector to a 9 pin female Dsub in a configuration which allows it to plug into a PC Serial Port. This configuration is also good for any PDA (iPaq, Jornada, etc.) for which you already possess a "Modem" adapter cable, which adapts the PDA output into the same configuration as that of a PC serial port. Note, if you purchase this cable, be sure that you have appropriate GPS mapping software for the computing device which you intend to connect to to the Garmin. PDCGA-LAPTOP is $44.99.

General Purpose Adapter Cable for any of the following Garmin models: Garmin eTrex, eTrex Camo, eTrex Summit, eTrex Venture, eTrex Legend, eTrex Vista, Geko 201, and Geko 301. This cable adapts the 3 pin rectangular Garmin connector to a 9 pin female Dsub in a configuration which allows it to plug into a PC Serial Port. This configuration is also good for any PDA (iPaq, Jornada, etc.) for which you already possess a "Modem" adapter cable, which adapts the PDA output into the same configuration as that of a PC serial port. Note, if you purchase this cable, be sure that you have appropriate GPS mapping software for the computing device which you intend to connect to to the Garmin. PDCGA-LAPTOP is $44.99.