US billionaire space tourist Charles Simonyi (R) rest as his wife Lisa Persdotter holds his hand after he landed in the Kazakh steppe some 136 km (84.5 miles) north-east of the town of Dzhezkazgan. Simonyi, who made his fortune pioneering Microsoft software, bumped back to Earth at 0715 GMT with two professional astronauts in the Russian Soyuz capsule, a spokesman for the mission control centre told.