WS_FTP

WS_FTP lets you transfer files using the Internet FTP. Basic and easy to use. Free for academic, non-commercial use.

Download Accelerator Plus

Download manager can speed up your download by up to 300%. You can also pause and resume downloads, resume failed downloads, find the fastest server and much more.

Dipstick

Dipstick allows you to analyse given lists of FTP servers carrying the file you wish to download and deduce the fastest download site.

Go!Zilla

Excellent FTP program with tons of useful functions such as recover from download errors and resume failed downloads, schedule downloads, checks for fastest download sites etc.

PumpKin

PumpKin is an FTP client/server that allows you to talk to the sender or recipients of files.

Spurt

Spurt will open any FTP client you specified when you click on an FTP link in a browser. Supports several major clients, such as WS-FTP, Cute FTP and FTP Explorer.