• Hardware: personal computers, mobile phones, embedded devices.
• Software: Visual Studio 5/6/2005/2008/2010, TFS, Source Depot, Product Studio, VSTS, Windows CE Shell, Virtual PC, tuxnet, Platform Builder, WTT, RDC.
• Languages: C#, C++, Perl, SQL, XML, Batch, Entity Framework, .NET Framework.
• Databases: SQL Server 2000/2005/2008.
• Operating Systems: Windows 2003 Server/XP/XPe/7, Windows Mobile 7.