FlashFXP
Flashfxp by inicom networks - ftp client software
http://www.flashfxp.com/
IglooFTP PRO
Iglooftp is an award winning ftp client. its main features are to be easy to use and intuitive when used by novice, but powerful and fully configurable in the hand of experienced users. with its innovative session management engine and its improved windows explorer interface iglooftp offers the easiest as the fastest way to connect to multiple servers, and to transfer multiple files, all in the same time. iglooftp not only features simultaneous ftp / fxp sessions, advanced ftp / fxp operations, fxp transfers, full ftp / fxp transfer resume, ftp directory caching, url clipboard monitoring, enhanced firewall support, drag & drop, but much, much more.
http://www.iglooftp.com/windows/