Microsoft's free Remote Desktop Connection Client 1.0.3 enables Mac OS X (10.2.8 and up) to connect to a Windows-based computer running Terminal Services or Remote Desktop Services and work with programs and files on that computer. According to Microsoft, the new version includes the following changes:
Remote Desktop Connection Client 1.0.3 for Mac provides improved stability when you minimize the client window and when you copy and paste data from the client window to Macintosh applications. Stability is also improved for users of Mac OS X 10.3 and later, and when Remote Desktop Connection Client is used on Macintosh computers with PowerPC G5 processors.
RDC is one of Microsoft's most impressive works, one of the few areas they lead in.