| 30 April | |
| Garmin has posted Nuvi 5000 software version 3.30. | |
| Garmin has posted zumo 500 software version 4.10. | |
| Garmin has posted zumo 550 software version 4.10. | |
| Garmin has posted Communicator Plugin for Mac software version 2.5.1.0. | |
| Garmin has posted Mobile XT for Windows Mobile software version 4.20.40w. | |
| TomTom has announced several new units. | |
| TomTom has posted TomTom HOME 2.3.0.32 for the Mac. | |
| 21 April | |
| Garmin has posted nuvi 300 software version 5.40. | |
| Garmin has posted nuvi 310 software version 4.50. | |
| Garmin has posted nuvi 350 software version 5.40. | |
| Magellan has posted information about Topo 3D Germany. | |
| 17 April | |
| Garmin has posted Mobile PC software version 5.00.10. | |
| Garmin has posted Firmware Update for Bluetooth Module software version 3.10. | |
| DeLorme has posted a Serial Emulation Driver for Earthmate GPS Receivers. This allows the USB Earthmate GPS, Earthmate GPS LT-20 & LT-40, Earthmate GPS PN-20, and Earthmate GPS BT-20 to be recognized in NMEA 0183 compliant mapping applications. | |
| Garmin has posted StreetPilot c310 software version 5.80. | |
| Garmin has posted StreetPilot c320 software version 5.80. | |
| Garmin has posted StreetPilot c330 software version 5.80. | |
| Garmin has posted StreetPilot c340 software version 5.80. | |
| Garmin geko 201 - An 'Advanced' Small Entry-Level GPS Receiver - has been updated. Under: Hardware and Software Reviews. | |
| 14 April | |
| Garmin compatible topo maps of Arizona v. 1.02. These maps are available for download (donation-ware) in formats compatible with MapSource (Windows) and Bobcat/MapInstall (Macintosh). | |
| 11 April | |
| Garmin has posted Communicator Plugin software version 2.5.1. | |
| 10 April | |
| Garmin has posted Training Center For Windows software version 3.4.1. | |
| Garmin has posted Garmin ANT Agent with Training Center software version 2.1.1. | |
| Garmin has posted Garmin ANT Agent software version 2.1.1. | |
| 08 April | |
| Garmin has posted Colorado 300 software version 2.51 Beta. | |
| Garmin has posted Colorado 400t software version 2.51 Beta. | |
| Garmin has posted KNA G510 software version 3.60. | |
| Garmin has posted KNA G520 software version 3.60. | |
| Garmin has posted GolfLogix Black (WebUpdater) software version 6.20. | |
| 04 April | |
| Garmin has posted Mobile XT for Symbian S60 software version 4.10.80. | |
| 03 April | |
| Garmin has posted zumo Bluetooth Module (GCD file) software version 3.10. | |
| Garmin has posted c550 Bluetooth Module (GCD file) software version 3.10. | |
| Garmin has posted nuvi Bluetooth Firmware software version 3.10. | |
| 01 April | |
| Garmin has posted Training Center For Mac software version 2.1.2. | |
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Comments, complaints, etc.... Allory Deiss.