FireFox (Web browser from Mozilla)
Thunderbird (E-mail client from Mozilla)
Stinger (Virus detection tool from McAfee)
We used to recommend the non-commercial version of the ssh.com client, but it appears that it is no longer available. We are now recommending:
PuTTY for an ssh client
WinSCP for a graphical sftp client
If you have the ssh.com client installed, you can still use the following patch to fix some of the keyboard mapping problems when you are connected to galaxy...
SSH Update (Keyboard Mapping Patch)