| Abbreviation | Meaning |
| ENV | Environment |
| EVAL | Evaluate |
| FAQ | Frequently Asked Questions |
| GUI | Graphical User Interface |
| GPL | General Public License |
| HTML | Hyper Text Markup Language |
| IBM | International Business Machines (http://www.ibm.com for further information) |
| LISP | LISt Processing language |
| MHZ | Mega Hertz |
| OS | Operating System |