Carl Icahn to Jerry Yang: "It's time to go;" Comcast's controversial plan to deal with bandwidth hogs; and ad execs say social networks may be in for a rough patch.
Rev3 says it's nailed the culprit of DOS attacks that hit the site; Lenovo preps for the Olympics; and a marketing firm that's helping other companies get green.
The Phoenix lander touches down safely on Mars; researchers find an exploit in the newest version of Adobe Flash; and the man heading up Microsoft's Windows efforts starts talking Windows 7.
Napster opens up its massive MP3 library; why Google Health gives Rafe Needleman a serious case of the willies; and can cable companies succeed in the wireless market?
Why Charter Communications' ad-serving plan is making waves; the Senate moves to curb online child porn; and industrial Pittsburgh sets an environmental example.
Bill Gates gets 'touched'; the latest breakthrough in turning garbage into usable energy; and researchers test a way for people to help computers get smarter.