. . "6.0 (1 March 2007) (Discontinued)" . "SightSpeed"@en . "SightSpeed is a videoconferencing company, supplying VoIP and instant messaging software for Microsoft Windows and Apple Macintosh operating systems. The service allows people to make video calls, computer-to-computer voice calls, and calls to regular telephones, with free and paid versions.In October 2008, the company was acquired by Logitech for $30 million. The Logitech Vid service is based on SightSpeed's technology."@en . . . .