drop.io presentation
http://drop.io/presentation

Apresentações

have to use conference call (no VOIP) but a free one is included; show anything (any media, docs, etc.); multiple presenters (anyone logged in to your drop as admin is a co-presenter); anyone logged in to your drop at the time is invited to your preso when you start it up (incase they get there before you do); for anyone a URL and PW is created to invite them and they don't have to download anything; unlimited size audience; text chat available; they are locked in to what you are doing--can't switch to other things on their own pc I think

present.io (a beta service of drop.io) every drop has a built in presentation mode. log in to the drop as the 'admin' (Using the administrator's password) and you can instantly start a real-time web based media presentation to everyone else on your drop. No one needs to download anything, there is no registration or installations - it just works, 100% in your browser. So you can say, "meet me at http://drop.io/mypresentation, and let me walk you through the meeting materials" to as big a group as you want.

* present.io (a beta service of drop.io) every drop has a built in presentation mode. log in to the drop as the 'admin' (Using the administrator's password) and you can instantly start a real-time web based media presentation to everyone else on your drop. No one needs to download anything, there is no registration or installations - it just works, 100% in your browser. So you can say, "meet me at http://drop.io/mypresentation, and let me walk you through the meeting materials" to as big a group as you want.