Microsoft

GUI :

ASP.NET, Win Forms, WPF, Silverlight, Ajax


Middleware :

.NET Framework (including WF & CardSpace),COM+ & Windows Services, Commerce Server, Microsoft BizTalk Server


EAI & BPM :

BizTalk Server, Microsoft Dynamics, Microsoft CRM


CMS :

Microsoft Office Sharepoint Services, Kentico


Framework :

Microsoft Software Factories & Application Blocks, DotNetNuke


Configuration Management :

Visual SourceSafe, Cruise Control


EAI & BPM :

SQL Server Reporting Services, Crystal Reports


Communication :

Web Services, SOAP, XML, WCF


Rich UI :

Telerik, Infragistics, Dundas Tools


Testing :

NUnit, Visual Studio Load Test