Computer port links
| LOCAL | DESCRIPTION |
| Port | Computer ports dictionary definition and related links. |
| Parallel | Parallel port help and support. |
Serial | Serial port help and support. |
| USB | USB related links. |
| THIRD-PARTY | DESCRIPTION |
| Third-party | Parallel Port Central contains extensive and complete information on PC computer parallel ports. |
| Third-party | Pinouts.ru is one of the best pages on the Internet for finding pinouts of ports, cables, adapters, and other computer hardware equipment. |
| COMPANIES | DESCRIPTION |
| Intel | Intel company information. |