Monrovia-based Tanner Research has released a new version of the firm's electronic calendar software, ClearSync, saying this week that it has added automatic synchronization support to the product. The firm said that its ClearSync 2 software now supports automatic synchronization between Mascintosh and Linux computers, in addition to the firm's support of Windows and PalmOS handhelds. Tanner's ClearSync product provides multiple calendar and contact list sharing between multiple platforms.