6 ms·
The computer made a lot of things obsolete. For example, typewriters, carbon paper, and those calculators that printed to roles of paper. Tablets won't make an
by rajpaul 15y ago
The computer made a lot of things obsolete. For example, typewriters, carbon paper, and those calculators that printed to roles of paper.
Tablets won't make anything obsolete, let alone desktop computers.
- joshuaheard 15y ago"those calculators that printed to roles of paper" are called adding machines, or "10 keys". They are still around in a virtual form. If you have a full size keyboard with the number pad on the right side, in Windows, you can open Calculator|View|History, and you have a digital adding machine right on your computer.