Update:

> http://www.iseeuon.com was updated in January 2010 at least.

http://www.limepc.com and http://www.limefree.org got some updates just recently. In terms of Power Architecture the relevant pages are:

http://www.limepc.com/book.shtml (renamed to "A7"/"A9" from "Z7"/"Z9", now also with Android)
http://www.limepc.com/note.shtml
http://www.limepc.com/x1.shtml
http://www.limepc.com/mobile.shtml ("Coming soon")
http://www.limepc.com/tv.shtml
http://www.limepc.com/tv22.shtml

http://www.limefree.org/limebook.asp (with Android)
http://www.limefree.org/limex1.asp (with Android)
http://www.limefree.org/mpc5121.asp (see page 68 of this Freescale document)
http://www.limefree.org/mpc5121core.asp
http://www.limefree.org/mpc5121mid.asp
http://www.limefree.org/mpc5125.asp