Is available now here: http://www.garmin.com/support/download_details.jsp?id=1491
And this is the changes:
Changes made from version 3.10 to 4.00:
Updated to support new US Daylight Savings Time rules for 2007.
Added QWERTY keyboard option.
Added support for the modified drawing styles present in certain specialty maps.
Added support for several voice languages. The voice files are available for download using WebUpdater.
Improved address searching in the presence of multiple overlapping maps.
The 'Better Route Available' traffic feature is now automated. In cases like road closures or extreme traffic, recalculation is automatic.
When a route is active, show on-route traffic delay on the main map.
When not routing, display indication of traffic ahead on main map and provide distance and type using voice.
Emphasize relevant traffic on the main map by only showing traffic on your route or the road ahead of you.
Other traffic interaction and presentation improvements.
Other minor improvements and corrections.
And this is the changes:
Changes made from version 3.10 to 4.00:
Updated to support new US Daylight Savings Time rules for 2007.
Added QWERTY keyboard option.
Added support for the modified drawing styles present in certain specialty maps.
Added support for several voice languages. The voice files are available for download using WebUpdater.
Improved address searching in the presence of multiple overlapping maps.
The 'Better Route Available' traffic feature is now automated. In cases like road closures or extreme traffic, recalculation is automatic.
When a route is active, show on-route traffic delay on the main map.
When not routing, display indication of traffic ahead on main map and provide distance and type using voice.
Emphasize relevant traffic on the main map by only showing traffic on your route or the road ahead of you.
Other traffic interaction and presentation improvements.
Other minor improvements and corrections.
