Microsoft VB.NET Resource Kit
Microsoft have posted a page to download a resource kit with a number of .NET controls. Not bad for nothing.
The resource pack comes with the following full release controls and another host of useful stuff.
A comprehensive collection of more than 30 high-quality WinForms and ASP.NET Web controls including grid components, reporting components, charting components, data components, user-interface components, and e-commerce components.
Developed for rich-client .NET applications, this fully-managed charting control gives you all the features of a premium charting control. This functionality combined with incredible design-time support allows for the fast and easy creation of sensational looking charts that have the exact look and feel that you require.
UltraWinTree delivers an advanced .NET tree control that surpasses the look and functionality of the Microsoft Visual Studio .NET TreeView control. UltraWebNavigator is the first tool to provide a simple, easy-to-use designer to create menu and tree hierarchies, making it possible for Web masters and non-programmers to build eye-popping navigation systems and outlines visually, without writing code.
Sax.net Communications makes it easy to add scalable serial communications to all your .NET applications.
The link to it is: http://msdn.microsoft.com/vbasic/vbrkit/default.aspx