Portable iMac-like machine?

Rumors are starting to surface about WebMate, the new portable that Apple is supposed to be bringing out. The machine, although the article states "early 99" will probably be mid 99. However, other rumors have a common thread: wireless. Mmm...no more CAT5. Radio stuff that Apple patented ten years ago-anyone know anything more about this? One of my fellow co-workers has provided me with a good write-up about the wireless support.