Compute IPv4 subnet masks and subnet address ranges.
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Secure Shell (SSH), Telnet, Rlogin, serial/RS232 terminal emulator with tabbed sessions and scripts.
Enable transport of block-level I/O over TCP/IP.
Connect to Wi-Fi at commercial free hotspots and Boingo hotspots automatically.
Emulate a variety of terminals with secure login and Secure Shell data-transfer capabilities.
Network protocol analyzer and packet sniffer.
Display your current IP address (and other information) in the menu bar and notify you of changes.
Keep your internet connection alive so that your internet provider does not disconnect you.
