This may sound very geeky, but it is exactly what I've been doing for the past few days: streaming video content to my Axim!!
I managed to map my local home network as windows share to my Axim via Wireless. Then, using the latest incarnation of Betaplayer (with its fantastic support for the Intel 2700 accelerator), I was able to stream any of my full-length divx/xvid movies without frameloss. Didn't even have to reconvert them to a lower resolution
Oh dear, I am ahead of myself. I promise I am going to report VERY soon about all the new stuff I've learned since owning a Pocket PC (beside the 100+ soft resets I had to go through).