| No | Expression | Explanation |
| 1 | WAIS | Wide Area Information System. |
| 2 | Gopher | The digger. |
| 3 | Electronic mail | |
| 4 | B-2-B | Business-to-Business |
| 5 | B-2-C | Business-to-Consumer |
| 6 | B-2-G | Business-to-Government |
| 7 | eGov | Electronic Government. |
| 8 | G-2-C | Government -to- Consumer |
| 9 | G-2-G | Government -to- Government |
| 10 | C-2-C | Consumer -to- Consumer |