Dell has released a 24 MB ROM upgrade for its x50/x50v range of handhels with fixes in many drivers, including faster 2D/3D performance and read-from-memory-cards performance. The x50v has been greeted as the most full-featured PDA of its class, selling for less than $420 and including a 624 Mhz CPU, 16 MB Intel 3D card (!), gorgeous 640×480 3.7″ screen, CF and SD slots, 64 MB RAM, 128 MB ROM, WiFi+Bluetooth and more. My Take: I recently got one of these babies, and it’s indeed a tech marvel. Only two peeves: no camera and 3.5 hours battery life (double battery life: available as extra, for $99 – sold with a free 256 MB SD card for a limited time). 128 MBs of RAM would have been nicer too.