Former Palm CEO and Apple senior vice president Jon Rubenstein has left HP effective today. AllThingsD reports that Rubenstein is said to have no immediate plans after fulfilling a 12-24 month commitment to stay at the company following its acquisition of Palm. “Jon has fulfilled his commitment and we wish him well,” said HP spokeswoman Mylene Mangalindan. Rubenstein, commenting to AllThingsD, said, “I am going to take a well deserved break…
