Just spotted this @ our good friends WinOsCentral.com.

There's a review of the latest generation of Xbox modchip over at xbox hacker- no solder, flashable BIOS, 15 min. install, etc. Stuff like this should make it easier for the average Xbox user to run emulators, Linux, and such. No word if it does or does not work in the latest iteration of Xbox though.

No-Solder Modchip For The Xbox Review