Free The Mac
Freeware For Mac OS X

Dockdrop enables you to share files very quickly. Just drag the folder or file to the Dockdrop dock icon and choose how you would like to send it. Dockdrop intergrates with Finder, iTunes, and iPhoto. Supports FTP, Flicker, WebDAV, and SCP. Read More

FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive interface. Read More

Fugu is a graphical frontend to the commandline Secure File Transfer application (SFTP). SFTP is similar to FTP, but unlike FTP, the entire session is encrypted, meaning no passwords are sent in cleartext form, and is thus much less vulnerable to third-party interception. Read More

HamachiX is the frontend for Mac OS X to hamachi, a secure mediated VPN client. This allows to create virtual private networks between many clients through firewalls in most cases. Read More

Macfusion is an open source Mac application that allows you to work with files on servers across the internet, as if they were sitting on your computer. Macfusion presents a Volume in Finder, letting you use your favorite Mac applications to work with them. Read More