Adam Sherman On-Line » Blog Archive » VoIP and Presence misses one key player in the presence space. Skype. It may be justified as he describes the benefits of IM, VoIP and Presence using SIP and SIMPLE, two elements that SKYPE lacks.
Adam Sherman On-Line » Blog Archive » VoIP and Presence misses one key player in the presence space. Skype. It may be justified as he describes the benefits of IM, VoIP and Presence using SIP and SIMPLE, two elements that SKYPE lacks.