Computing Timeline
From cs3043
Add your items to the list of events below. You must do the following for each item:
- Preserve the order of events
- Include the year
- Provide at least one reputable reference. Please remember that Wikipedia is not a valid reference.
- Include your first and last name in the appropriate columns.
- DO NOT include an event that is already present. If someone else has added the event, please choose a new one.
- DO NOT copy items from Keith Pray's timeline.
| Date | Description | First Name | Last Name | References |
|---|---|---|---|---|
| 2000 BC | The abacus is invented. A frame made out of wood holding rods with sliding beads on them, used to aid in arithmetic calculations. | Joshua | Cuneo | http://www.ee.ryerson.ca/~elf/abacus/history.html |
| 2000 BC | The abacus is invented. A frame made out of wood holding rods with sliding beads on them, used to aid in arithmetic calculations. | Joshua | Cuneo | http://www.ee.ryerson.ca/~elf/abacus/history.html |
