Hullo: what’s your business model? Hello? by ZDNet’s Russell Shaw — Based on Alex Saunders’ suggestion, I have downloaded and installed a new free softphone called hullo.It’s so easy..no complicated configuration procedures.It’s scalable in terms of conference call participants. As Alex points out, the scalability is due in large part to the fact that hullo is not a P2P application, but one which runs Versatel Networks [...]