I know the Drellisdee 2.5 ROM (and probably many of the SenseUI 2.5-based ROMs) has a spiffy built-in feature to allow the Imagio to be a WiFi router that can be connected to by PCs without a cable, if that's what you mean. The stock ROM didn't have that feature, but I'm sure there's some add-on somewhere to do it. It's quite cool, actually
