The vSkype plug-in let's invite you up to 200 buddies to a video call - even if they don't have a camera. You can also share anything you see on your screen, even your entire desktop! Whether you use Skype for business or to connect with family and friends, now you can show a presentation, work on a spreadsheet, or share photos of your weekend fun while seeing everyone on the call. This thing is a test worth wether it's really useful or if it's just unsecure and a potentially backdoor to your system.
UPDATE: The website http://www.vskype.com appears to be dead. Video funcionality is now builtin default in Skype and pretty good working. ■