Here are some links we find very useful for learning new techniques and for solving common programming problems.
Microsoft ASP.NET - ASP.NET 2.0 tutorials, articles and videos.
Microsoft .net quickstart tutorials - the ASP.NET language support page is also especially useful
Code Project - another .NET resource for articles and solutions to problems.
Microsoft MSDN c# Newsgroup - Discussion group which is useful for searching for solutions to common .NET scenarios.
4GuysfromRolla - another resource for ASP.NET articles.
Microsoft Foxpro Programmer Exchange - Discussion group which is useful for searching for solutions to common Foxpro scenarios.
Fox Wiki - another site with lots of Foxpro topics.
FoxStuff - Advice, tips, techniques and downloads for Visual Foxpro developers