https://www.sshtools.com/products/applications/unitty/unitty.jsp

    *  Supports SSH1, SSH2, VNC, Telnet, SFTP, Secure VNC and Socket connections
    * Supports SSL-Explorer VPN proxying
    * SSH supports password, public-key and keyboard-interactive authentication
    * Identity manager allows creation of keys and reduces password entry
    * Configure remote systems for access with your public-keys automatically
    * Faster data transfer rates than competing applications
    * Platform independent - supports Windows, Macintosh, Linux, Solaris
    * Intuitive interface for maximum user friendliness
    * Terminal supports VT100, VT220, VT320 and ANSI Emulations
    * Multiple sessions can appear as seperate tabs in the interface
    * VNC supports Hextile, ZLib, Raw encodings
    * Fully configurable terminal with various color/cursor settings
    * Spawn new windows or clone existing sessions to new windows
    * Resizable fonts can scale proportionally with screen size
    * Data compression supported
    * Supported ciphers are 3DES-CBC and Blowfish-CBC
    * Store connections & settings to file