One of the main additions to TeamViewer 4 is the new web browser based access mode that allows remote access to another computer via a web browser

NEW: Browser based 1:n presentations:
* In addition to remotely controlling computers TeamViewer 4 now also allows to participate in presentations with a browser and nothing but Adobe Flash required
* Multiple participants are now allowed in a presentation session (up to 2 for the Free version, up to 5 with the Business and up to 10 with the Premium license)
NEW: TeamViewer account system with presence state display:
* TeamViewer 4 offers a brand new account system that allows you to store trusted partners and remote computers in your partner list in order to connect to those partners with a single click of the mouse
* The partner list will also include presence state display, so you will be able to see which of your partners or remote computers is currently online
* The accounts are stored on the TeamViewer servers and are by that portable - you will be able to log on to your account from any TeamViewer and even from the new web connector