ArcSoft Inc., a provider of digital imaging software and networks, has named William E. O'Connor executive vice president and chief financial officer. O'Connor brings more than twenty years of proven financial leadership to his position at ArcSoft.
   MetroPhotonics Inc., an emerging player in the high-capacity optical component market for metropolitan networks, announced the departure of founding director John Hollander.
   Optisphere Networks Inc., a subsidiary of Siemens Information and Communication Networks Inc., will present a full range of optical networking solutions at the Optical Fiber Communications Conference, March 19-21 in Anaheim, Calif.