WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
SiteSucker - SiteSucker is a Macintosh application that automatically downloads Web sites from the Internet.
Cyberduck - A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.
Offline Explorer - MetaProducts Offline Explorer is a Windows NT/2000/XP/2003/Vista program that allows you to...