| American Standard Code for Information Interchange - 1967 | |
| Latin1 (Western European) Character Set | |
| Cyrillic (Eastern European) Character Set | |
| Extended Binary-Coded Decimal Interchange Code - S/360 | |
| Extended Binary-Coded Decimal Interchange Code - S/370 | |
| Extended Binary-Coded Decimal Interchange Code - S/390 | |
| 5 level teletype code | |
| International Morse Code | |
| American Morse Code | |
| 1911 American Navy Telegraph Code | |
| U.S. Navy Signal Flags |
| Class A, B, C, D, and E | |
| Internet Protocol | |
| Transmission Control Protocol | |
| Clients, Servers, and Web Pages |
| LANs, MANs, WANs, and GANs | |
| Open Systems Interconnection(OSI) Reference Model |