AirPort Express and AirTunes
Proving that they still know how to keep a secret (we were starting to get worried), Apple got two big new product announcements out today without any of the rumor sites getting wind of it beforehand — the AirPort Express, a portable 802.11g WiFi access point that plugs directly into a wall socket and that you're supposed to carry around in your laptop bag; and AirTunes, which lets you use iTunes to wirelessly stream music to your AirPort Express (which conveniently has a jack for hooking up to speakers or a stereo).
[Thanks, Jon]