I don't usually blog about things other than SharePoint or CRM... but this is just really cool – not new as we’ve all seen this on the surface, but new as it can work on Windows 7! In the video, the speaker has used a Codeplex project “MultiTouchVista” (http://www.codeplex.com/MultiTouchVista) in conjunction with a “Windows 7 Multi-touch driver” to enable user input for multi-touching on normal mice.
Having asking Google more… there’s apparently much Developer resources on multi-touch: http://code.msdn.microsoft.com/WindowsTouch
Now… I wonder if anybody out there has written a track pad multi-touch driver? I don’t want to plug-in more than 2 mice into my Dell XPS!