Watch: TechBytes: Facebook Ads, Amazon Job Surge
General Motors pulls advertisements from Facebook.
  SAP to buy Ariba for $4.5B, extending cloud push
Business software maker SAP AG on Tuesday said it will buy Ariba Inc., which makes Web-based software that connects suppliers and buyers online, for about $4.51 billion. Can Windows 8's Apps Beat the iPad's?
USA Today, American Airlines, Slacker and others have made beautiful Windows 8 apps.
Watch: TechBytes: WiFi, File Sharing
Five cable operators will team up to give customers more access to WiFi.
What Went Wrong With Facebook's IPO?
Facebook's initial public offering is off to a less than spectacular start, to put it generously. The stock closed at $31 on its third day Tuesday, down 18% from its initial offer price of $38, which valued the company just above $100 billion. The Secret Celebrities on SpaceX
The SpaceX Falcon 9 rocket carries some extra cargo: the cremated ashes of 300 souls. They include James Doohan (Scotty of 'Star Trek' fame) and Gordon Cooper, one of the original Mercury 7 astronauts.
| 
