| A | B |
| Graphics | Pictures |
| IBM | International Business Machines |
| Clones | Computers that are designed to be just like the IBM computers. |
| Virtual Reality | 3-D graphics which appear realistic. |
| Intel Corporation | The world's largest chip maker, which is also a leading manufacturer of personal computer networking and communications products. |
| Bill Gates | The founder of Microsoft. |
| Gutenberg | Developed a printing press in 1456 that used movable type, thus revolutionizing the book production industry. |
| Henry Ford | A pioneer in the development of mass production techniques for manufacturing cars. |
| Altair | The first personal computer. |
| Steve Jobs and Steve Wozniak | The founders of Apple computers. |