Thanks to Brandon for sending this my way. An update after only 3 years! Download it here. I haven't had a chance to try this yet, but hopefully you can copy from a remote server and paste into OS X without crashing the RDC client. RDP 6.0 support is a welcome addition, as is allowing multiple sessions.
From the beta site:
Remote Desktop Connection Client lets you connect to a Microsoft Windows-based computer and work with programs and files on that computer from your Macintosh computer. Remote Desktop Connection Client for Mac 2.0 (Beta) includes the following new features:
- Universal Binary
Runs natively on both Intel-based and PowerPC-based Macs. - Remote Desktop Protocol 6.0
Provides better compatibility with Windows Vista, improved security features, and many other improvements. - Multiple Sessions
Lets you connect to multiple Windows-based computers at the same time. - Improved User Experience
Provides a true Mac experience and improved usability. - Improved Customization Options
Lets you change application preferences, including keyboard shortcuts, while you are running a session. Changes take effect the next time that you connect. - Dynamic Screen Resizing
Lets you resize your session window or switch to full-screen mode during a session. - Improved Printing Support
Supports all configured printers on your Mac. No longer limited to PostScript printers.


