rdesktop

Ubuntu:~$ sudo apt-get install rdesktop
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libvorbisfile3 python-pymad python-pyogg python-pyvorbis python-mutagen libmad0
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
rdesktop
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 129kB of archives.
After this operation, 463kB of additional disk space will be used.
Get:1 http://hk.archive.ubuntu.com hardy-updates/main rdesktop 1.5.0-3+cvs20071006ubuntu0.1 [129kB]
Fetched 129kB in 4s (30.5kB/s)
Selecting previously deselected package rdesktop.
(Reading database ... 101788 files and directories currently installed.)
Unpacking rdesktop (from .../rdesktop_1.5.0-3+cvs20071006ubuntu0.1_i386.deb) ...
Setting up rdesktop (1.5.0-3+cvs20071006ubuntu0.1) ...