His first company--launched in his mid 20s--made software for X-ray imaging machines and, later, for laptop computers that helped field technicians troubleshoot glitches in large equipment made by the likes of Xerox and Siemens.
His first company--launched in his mid 20s--made software for X-ray imaging machines and, later, for laptop computers that helped field technicians troubleshoot glitches in large equipment made by the likes of Xerox (nyse: XRX - news - people ) and Siemens.