Eric Redlinger of 10base-t dropped me a note to let me know that DropCopy for iPhone now has a stable beta release. DropCopy is a Mac-based utility that allows you to copy files from one machine to another by dropping them onto a sharing window. The iPhone beta extends that functionality to support phone-to-phone, phone-to-mac, and mac-to-phone file transfers. You can download a copy of the beta here (download link). I'm really looking forward to giving this a try. Good work, 10base-t guys!