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.

Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.

FTP Rush - FTP Rush is the most powerful and free FTP/FXP/SFTP/TFTP client sofware for Windows.

Anchor CMS - Free and lightweight blogging system

sFTP Client - Transfer files with FTP, FTPS, SFTP and Cloud Services (Including SSH Terminal)

Textpattern - Textpattern is an elegant content management system that is free, open source software.