Practice the ancient way of calculating. Styled after the classic abacus, slide the beads up and down using your mouse. As an added feature, enter a number and watch the beads move into place. Instructions are included.
| Price | USD12 |
|---|---|
| License | Free to try |
| File Size | 100.86 kB |
| Version | 2 |
| Operating System | Windows 98 Windows NT Windows XP Windows 2000 Windows Windows Me |