CounterPath's X-Lite 3.0 is the market's leading free SIP based softphone available fordownload. Based on the advanced architecture of eyeBeam 1.5 (CounterPath's carrier gradetelephony client), the new X-Lite is designed to showcase some of the feature richcapabilities available with our commercial softphone such as superior audio and videoquality, zero-touch configuration, IM & Presence, and a comprehensive personal addressbook.