I have been thinking of taking up VB.NET. I see that you can download the express version from Microsoft. I was wondering what is the difference between this version and the standard/pro etc version? Is there anything you can do in the express version? What exactly are the limitations?

Secosndly, van you develop a multiuser app with SQL express and VB.NET Express? Or cant it only be used to develop single user apps.

Thanks in advance