Hi
http://www.phoronix.com/scan.php?page=article&item=fedora_12alpha_pre...
"Bettering the Linux desktop in Fedora 12 is support for more
web-cameras, Empathy replacing Pidgin as the default instant messaging
client, mobile broadband enhancements in NetworkManager, full IPv6
support for NetworkManager, PolicyKit 1.0 integration, improved power
management, and integration of PackageKit Browser Plugin and PackageKit
Command Not Found Plugin"
Rahul