FileZilla is a FTP, FTPS and SFTP cross-platform client that brings together a full range of features and a comprehensive interface. Lightweight and available in several languages, this multiple protocol FTP client is also IPv6 compliant and open to improvements thanks to dedicated forum and wiki, as it is a GNU project.
While possible to control transfer speed limits, this tool can’t handle file downloads of over 4 GB. However, resume and keep-alive features count for reliable file transfer software that also integrates drag & drop support and remote file search and editing.
Through bookmarking, tabbed interface and internet browser integration, it becomes an easy to control FTP client.