Program for uploading (and bug in these forums)

[SpaceBooger]

For years I have used SmartF T P and loved it... but sadly today I try to open it and it tells me that it is no longer a free program anymore.
Any suggestions on a good free Windows F T P program?

(for the longest time I kept trying to post this question with the subject "F T P Program" (without the spaces) and when the forums would process the request it would mess up the php code and take me to a blank version of the main page.
Try it put F T P *without the spaces* and the forums will not work - I feel like I just discovered level 0 in Super Mario Bros again.)

[racketboy]

Weird -- I'll be upgrading to phpbb 3 soon, so hopefully, that' will be resolved.
I recommend FireFTP as a Firefox plugin -- works quite well.