What kind of calls does the company that Janus Friis co-founded allow you to make?
Janus Friis: Janus Friis (] ; born 26 June 1976 in Copenhagen) is a Danish entrepreneur best known for co-founding the file-sharing application Kazaa, and the peer-to-peer telephony application Skype. Skype:  Skype allows video conference calls.
video conference calls