Former Palm chief Jon Rubinstein has left Hewlett-Packard, having completed the 24-month commitment period he agreed to when HP acquired Palm. An HP spokesperson has confirmed the story, first reported by AllThingsD, in a brief statement: "Jon has fulfilled his commitment and we wish him well."

Rubinstein rose to fame as a hardware guru at NeXT, ultimately joining Apple after the company acquired NeXT in 1996. He was instrumental in developing the iMac and PowerMac desktops before spearheading the iPod project that would herald the company's business dominance. After retiring in 2006, he joined Palm to revitalize ...