Here is a list of valuable technical resources...

(Common Ground Solutions has no formal affiliation with any of these)

  Technical Links   Book recommendations
  C-Sharp Corner   Crystal Reports .NET Programming
  CoDe Magazine   Essential ADO.NET
  Code Project   The Guru's Guide to SQL Server Stored Procedures...
  DotNet 24/7   Microsoft Office Automation with Visual FoxPro
  DotNet Junkies   .NET for VFP Developers
  GotDotNet Forum   Programming in C#
  .NET Developer's Journal   SQL Server 2000 Programming by Example
  .NET Rocks!    
  SQL Server Central    
  Universal Thread    
  Winforms FAQ    
       
  SQL Server Links    
  SQL Server Central    
  SQL Team    
  SQL Junkies    
  Erland Sommarskog    
  SQL Server Resources    
  Umachandar's Page    
  Nigel Rivett    
  SQL Server Magazine