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.NET Framework

2002 – 2019

Overview

.NET Framework, versions 1.0 through 4.8, is the foundation under most WebForms, MVC, WinForms and Windows Service applications built between 2002 and the mid-2010s. It remains the only supported runtime for a large amount of enterprise software, and moving off it is rarely as simple as changing a project file.

What we handle

  • Keeping .NET Framework applications patched, hosted and running reliably
  • Assessing realistic migration paths to current .NET
  • Managing Windows Server, IIS and dependency upgrades safely
  • Running current .NET services alongside the Framework app during transition

What this usually looks like

Signs your .NET Framework system needs a specialist, not a generalist.

The bridge

Old and new, working together

Run current .NET services alongside the existing .NET Framework application, side by side, migrating functionality across only when it's genuinely ready.

Related technologies

Classic ASP & VBScript 1996 – 2010s Visual Basic 6 1998 – 2008 COM, COM+ & ActiveX 1993 – present ASP.NET Web Forms 2002 – 2013 VB.NET 2002 – present C# 2002 – present .NET Framework 2002 – 2019 ASP.NET MVC 2009 – 2019 SQL Server 1998 – present Internet Information Services (IIS) 1995 – present

Running .NET Framework right now?

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