| 31 March | |
| Garmin has posted POI Loader for Mac software version 2.0.0.0 Beta. | |
| Garmin has posted WebUpdater For Mac software version 2.0.0.1 Beta. | |
| Garmin has posted Training Center For Windows software version 3.2.3. | |
| Garmin has posted Garmin Mobile XT Full Image software version 4.xx.xx. | |
| 30 March | |
| Garmin has posted nuvi 200 series SetupandGo! guide. | |
| 29 March | |
| Garmin has posted nuvi 300 software version 4.40. | |
| Garmin has posted nuvi 350 software version 4.40. | |
| Garmin has posted nuvi 610 software version 3.60. | |
| Garmin has posted nuvi 660 software version 3.60. | |
| Garmin has posted StreetPilot c550 software version 5.50. | |
| Garmin has posted StreetPilot c530 software version 5.50. | |
| Garmin has posted StreetPilot c510 software version 5.50. | |
| 27 March | |
| Garmin has posted GPSMAP 76CSx software version 3.30. | |
| Garmin has posted GPSMAP 76Cx software version 3.30. | |
| Garmin has posted GPSMAP 60CSx software version 3.30. | |
| Garmin has posted GPSMAP 60Cx software version 3.30. | |
| 26 March | |
| Garmin has posted StreetPilot c340 software version 3.90. | |
| Garmin has posted Quest2 software version 2.90. | |
| 23 March | |
| Garmin has posted Rino 520 software version 2.33 Beta. | |
| Garmin has posted Rino 530 software version 2.33 Beta. | |
| Garmin has posted Garmin Mobile XT for Palm OS with GPS 10 software version 4.00.50p. | |
| Garmin has posted Garmin Mobile XT for Palm OS with GPS 10x software version 4.00.50p. | |
| Garmin has posted Garmin Mobile XT for Palm OS with GPS 20 software version 4.00.50p. | |
| 19 March | |
| Garmin has posted POI Loader software version 2.4.0.1 Beta. | |
| Garmin has posted USB Drivers software version 2.2.1. | |
| 17 March | |
| NavMan N60i - Car Navigator, Camera, Works very well by Bruce Rahn. Under: Feature Items. | |
| 16 March | |
| Garmin has announced the nuvi 200, nuvi 250 and nuvi 270. | |
| Garmin has announced the nuvi 600, nuvi 650, and nuvi 660FM. | |
| Garmin has posted StreetPilot c550 software version 5.40. | |
| Garmin has posted StreetPilot c530 software version 5.40. | |
| Garmin has posted StreetPilot c510 software version 5.40. | |
| Garmin has posted GMR 18 software version 2.20. | |
| Garmin has posted Forerunner 305 software version 2.60. | |
| Garmin has posted Forerunner 205 software version 2.60. | |
| Garmin has posted nuvi 370 software version 3.60. | |
| Garmin has posted nuvi 360 software version 3.60. | |
| Garmin has posted nuvi 310 software version 3.60. | |
| Garmin has posted zumo 550 software version 3.20. | |
| Garmin has posted zumo 500 software version 3.20. | |
| 13 March | |
| Magellan has posted eXplorist 500/600 Firmware Upgrade Version 2.57. | |
| 12 March | |
| Garmin has posted GPSMAP 96 software version 2.80. | |
| Garmin has posted GPSMAP 96C software version 2.80. | |
| 10 March | |
| Garmin has posted StreetPilot 2720 software version 7.00. | |
| Garmin has posted StreetPilot 2730 software version 7.00. | |
| Garmin has posted StreetPilot 2820 software version 4.00. | |
| Garmin has posted StreetPilot 7200 software version 5.00. | |
| Garmin has posted StreetPilot 7500 software version 5.00. | |
| Garmin has posted BMW Motorrad Navigator III software version 4.00. | |
| Garmin has posted StreetPilot c3xx Audio software version 2.60. | |
| 09 March | |
| Garmin has posted nRoute software version 2.7.5. | |
| Garmin has posted StreetPilot c310 software version 5.40. | |
| Garmin has posted StreetPilot c320 software version 5.40. | |
| Garmin has posted StreetPilot c330 software version 5.40. | |
| 08 March | |
| Garmin has posted StreetPilot c510 software version 5.30. | |
| Garmin has posted StreetPilot c530 software version 5.30. | |
| Garmin has posted StreetPilot c550 software version 5.30. | |
| Garmin has posted nuvi 610 software version 3.50. | |
| Garmin has posted nuvi 660 software version 3.50. | |
| Garmin has posted StreetPilot i3 software version 3.30. | |
| Garmin has posted StreetPilot i5 software version 3.30. | |
| 07 March | |
| Garmin has posted GPSMAP 76CSx software version 3.20. | |
| Garmin has posted GPSMAP 76Cx software version 3.20. | |
| Garmin has posted GPSMAP 60CSx software version 3.20. | |
| Garmin has posted GPSMAP 60Cx software version 3.20. | |
| Garmin has posted MapSource software version 6.12.2. | |
| Magellan has announced the Maestro series of portable vehicle navigation devices. | |
| 06 March | |
| Garmin has posted StreetPilot i2 software version 3.30. | |
| 05 March | |
| Garmin has posted MapInstall software version 3.10.1. | |
| 04 March | |
| Magellan DirectRoute, Automatic Routing Maps - Product Review. Has been updated to reflect Magellan's new copy protection on their map CDs and DVDs. Under: Feature Items. | |
| Magellan eXplorist 210/500/600/XL - With Geocaching Program. Has been updated to reflect Magellan's new copy protection on their map CDs and DVDs. Under: Feature Items. | |
| Magellan Topo 3D USA Map - A Hiker's Must-Have Program. Has been updated to reflect Magellan's new copy protection on their map CDs and DVDs. Under: Feature Items. | |
| 03 March | |
| Garmin zumo 550 - Designed for the Motor Bike, Bluetooth Audio Has been extensively updated to incorporate two firmware upgrades. Under: Feature Items. | |
| 02 March | |
| Garmin has posted USB Drivers software version 2.2. | |
| 01 March | |
| Garmin has posted USB Card Programmer software version 2.07. | |
| Garmin has posted Mobile XT for Pocket PC with GPS 10 software version 4.00.62w Beta. | |
| WSTIAC - Enabling Warfighters to Better Defend our Nation. Under: Other (Non GPS) Features . | |
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Comments, complaints, etc.... Allory Deiss.