[MSDN Library April 2000] Upgrading Applications that Use the Windows Common Controls (78.2258064516129%)
MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual Basic Documentation > What's New in Visual Basic 6.0
[MSDN Library April 2000] Upgrading from Windows 95 to Windows NT Workstation (25.1106131034281%)
MSDN Library - April 2000 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 4 - Planning For a Mixed Environment > Installation Considerations for Windows NT Workstation and Windows 95
[MSDN Library April 2000] Upgrading an ActiveX Designer (24.8947388603421%)
MSDN Library - April 2000 > SDK Documentation > ActiveX Designer Programmer's Reference > Chapter 8: Registering, Licensing, and Upgrading an ActiveX Designer
[MSDN Library April 2000] Upgrading Clients (24.6929584113786%)
MSDN Library - April 2000 > Windows Resource Kits > BackOffice Resource Kit > Microsoft Systems Management Server 2.0 Resource Guide > Part 6: Integration and Interaction > Chapter 12: Upgrading Clients from SMS 1.2 to SMS 2.0
[MSDN Library April 2000] Upgrading from MFC Version 2.0 (24.1621151790643%)
MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual C++ Documentation > Using Visual C++ > Visual C++ Programmer's Guide > Porting and Upgrading > Details > Changes in MFC Versions > Changes from MFC Versions 2.0 and 2.5