Apple launches wireless device for PCs, Macs. The AMD Sempron processor family makes its appearance, the new CPU is meant for 'basic' computing, value-conscious buyers of desktop and notebook PCs. Satellite TV company DirecTV sold its stake in TiVo in an effort to reduce its debt as it becomes part of News Corp., according to an analyst. Windows Media 9 Moves Past the PC: Microsoft teams up to extend its technology to DVD players and set-top boxes. Sudhian interviews Intel's Thomas Loza on High Definition Audio. The European Commission has begun a new round of inquiries in its investigation of chipmaker Intel's business practices.