| 30 March | |
| Garmin has posted dezl 560 (GCD file) software version 2.90. | |
| 29 March | |
| Garmin has posted GPS 15x software version 3.80. | |
| Garmin has posted GPS 15xH/15xL software version 3.80. | |
| Garmin has posted GPS 16x software version 3.80. | |
| Garmin has posted GPS 18x 5Hz software version 3.30. | |
| Garmin has posted GPS 18x PC/LVC software version 3.80. | |
| Garmin has posted DNX 7200 software version 3.00. | |
| Garmin has posted DNX 7100 software version 3.00. | |
| 28 March | |
| Garmin has posted nuvi 24x5 and 25x5 (GCD File) software version 6.20. | |
| Garmin has posted nuvi 2495 LT GLONASS (GCD File) software version 6.20. | |
| Garmin has posted nuvi 34xx (GCD File) software version 6.20. | |
| Garmin has posted nuvi 35xx (GCD File) software version 6.20. | |
| 27 March | |
| Garmin has posted Montana software version 3.97 Beta. | |
| 26 March | |
| Garmin has posted GPSMAP 695/696 software version 5.00. | |
| 23 March | |
| Garmin has posted Approach S1 (WebUpdater) software version 2.70. | |
| 22 March | |
| Garmin has posted BaseCamp for Mac software version 3.3.2. | |
| Garmin has posted BaseCamp (for Windows) software version 3.3.2. | |
| 20 March | |
| WAAS and its Relation to Enabled Hand-Held GPS Receivers. Updated. Under FAQs Hardware. | |
| The 'fat lady has sung'. GPS is safe, for now. Under Feature Items. | |
| 16 March | |
| Garmin has posted Montana software version 3.96 Beta. | |
| 14 March | |
| Garmin has announced the nuvi 2585TV. | |
| 13 March | |
| Garmin has posted Approach G6 software version 2.30. | |
| Garmin has posted Astro 320 software version 2.60. | |
| 12 March | |
| Garmin has posted Approach G6 software version 2.20. | |
| 08 March | |
| Garmin has posted Montana software version 3.94 Beta. | |
| GPS Revolution for Automobiles - Navigation History Prior to the GPS and How GPS Works - external link. Under Tutorial: How Does GPS Work. | |
| 07 March | |
| Magellan has posted Content Manager for MAC v. 2.523. | |
| Garmin has posted DNX 9X80 software version 2.20. | |
| 06 March | |
| Garmin has posted Montana software version 3.90 Beta. | |
| Garmin has posted nuvi 7xx (GCD file) software version 5.30. | |
| Garmin has posted GPSMAP 695/696 software version 4.90. | |
| 05 March | |
| Garmin has posted Montana software version 3.93 Beta. | |
| Garmin has posted nuvi 2x5 (GCD File) software version 7.60. | |
| Garmin has posted nuvi 2x5W (GCD File) software version 7.60. | |
| 02 March | |
| Garmin has posted Communicator Plugin for Mac software version 4.0.1.1 beta. | |
| Garmin has posted GPSMAP 62sc/62stc (WebUpdater) software version 2.80. | |
| 01 March | |
| Garmin has posted eTrex 10 (Webupdater) software version 2.70. | |
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Comments, complaints, etc.... Allory Deiss.