Our Linux and Windows website hosting accounts include FTP access as standard. Any FTP client should work well with our services but if you do not currently have an FTP client installed you may wish to try the open-source and freely downloadable FileZilla Client which is available for Windows, MacOS X and Linux operating systems.
For an optimal experience on Mac you may with to try the Commander One client which provides an all-in-one file manager with full FTP, SFTP and FTPS support.