Microsoft announces the departure of Windows chief (and Ballmer's heir apparent) in wake of Windows 8 launch.

LG breaks through with new smartphone.

Hostess Brands starts closing plants as workers strike.

Acura brings Dr. Phil and Suze Orman into its Christmas promo campaign.

Apple finally gives in on employee perks.

Bojangles recruits American Idol winner Scotty McCreery for campaign.

Cadillac shows design chops in China.

Callaway Golf drives buzz on Twitter for new high-tech driver.Continue reading...

BMW recalls SUVs that could roll away when parked.

Callaway Golf launches Las Vegas stunt promotion.

Caterpillar voices optimism about global economy and earnings.

Cold Stone Creamery gets sued by franchisees.

Eastman buys specialty-chemical peer Solutia.

Ener1 files for bankruptcy.

Ford is nicked by European losses.

Google spent $2 billion on acquisitions in 2011.Continue reading...