FileZilla - Free FTP solution for many platforms. Both a client and a server are available. FileZilla is open source software distributed under the terms of the GNU General Public License. [Open Source]
3D-FTP - Enables you to transfer files up to 20x faster. The acceleration is due to a multithreaded transfer engine that automatically opens extra data connections and transfers multiple files in parallel. [Trialware]
Able FTP - FTP client designed with automation in mind, so you do not have to spend time interactively transferring files. For Windows, Mac OS X, and Linux. [Trialware]
BitKinex FTP Client - FTP Client for Windows. A powerful solution for everyone who wants to speed-up his/her FTP-related tasks. [Trialware]
Bullet Proof - A fully automated FTP client with many advanced features, including automatic download resuming, leech mode, ftp search, and much more. [Trialware]
Cyberduck - An open source FTP browser for Mac OS X. An easy to use interface, integration with external editors and support for many Mac OS X system technologies. [Freeware]
Cute FTP - Cute FTP Home is a File Transfer Protocol (FTP) client used to transfer files between your computer and File Transfer Protocol (FTP) servers. [Trialware]
Quantum FTP - A fully featured, easy to use FTP Client for Windows. Key features include: Drag and drop, tabbed Interface, support for resuming transfers, connect to multiple FTP servers, and more. [Freeware]
Smart FTP - FTP (File Transfer Protocol) client for Windows which allows you to transfer files between your local computer and a server on the Internet. [Trialware]
Turbo FTP - A secure FTP client for Windows. It allows you to transfer files (upload or download) at turbo speed between your computer and virtually any FTP server. [Trialware]
Wise FTP - A FTP client that enables you to connect to a FTP server and download or upload files. Transfer your files quickly and easily, without having in-depth knowledge about how FTP works. [Trialware]