MultiDesk is a tabbed remote desktop client (terminal services client).

MultiDesk Features:

With MultiDeskEnforcer to provide extra protection
Only ONE executable file, small, fast (written in C++), green!
Portable and SSD/flash drive friendly
New style: status bar and fit window with margin
Manage remote desktop connections in groups
Inherit username and password from group properties
Drag and drop support for moving servers and groups
Tabbed connections
Connect to console
Change connection port
Import cached MSTSC connections
Redirect specified drives (Need RDP 6)
Quick Connect
Convenient Full Screen resolution switch
Compatible with multiple monitors
Support Remote Desktop Gateway
Support Master Password

Requires Microsoft Remote Desktop Connection (Terminal Services Client) 6.0 or higher (optional)