Software giant microsoft visual studio professional 2013 has announced the production of three technical previews today that form an element of Skype for Business.

Among the new previews released, one allows mass video calling over the Web.

However, you'll need to be an bitdefender internet security 2015 enterprise subscriber to test it.

You then register for access to Skype Meeting Broadcast that is a largely device-agnostic video chat tool for ??town hall' type meetings with up to 10,000 participants.

The preview features are the ability to take feedback from attendees via Yammer integration and Bing Pulse sentiment tracking.

Enterprise users could also register for PSTN Conferencing, which lets people dial in a Skype for Business meeting in cheap adobe photoshop cs5 from your landline or mobile, however this option is only accessible in the US currently.

The brand new technical previews includes Cloud PBX with PSTN Calling, which lets business users make and receive telephone calls via Skype for Business, by building features like hold, resume, forward and transfer.