| .NET |
.NET Framework and CLR, .NET/COM interoperability |
| Windows OS |
Win32 API, system/server programming |
| Component technologies |
OLE/ActiveX, COM/DCOM |
| Enterprise technologies |
MTS, MSMQ, LDAP, MS-Exchange/Outlook, .NET |
| Office technologies |
MS-Office add-ins and macros |
| Data Access |
ODBC, DAO, ADO/OLE-DB, JDBC, Native |
| System technologies |
Win32, Device driver (RS-232, USB) |
| Graphics/3-D |
Native API, DirectX, QuickTime, OpenGL |
| Internet |
TCP/IP, VoIP, data upload/download |
| Security |
Encryption/compression, RSA, Blowfish |
| Java technologies |
Applet/application, AWT/Swing, Beans, J2EE/EJB |