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Eniac
The first-ever computer the Eniac was large and bulker. This type of computer arent portable and probably weighs a few tons. -
TRS-80
This was the cheapest at the time costing $3000. This was the most compact computer in its time. -
MacBook Air
This MacBook air is thin and portable. The data capacity of it is greater than any other older predecessors. This is Americans greatest computer at the time. -
Holographic Computer
The year is 2050 and we now have holographic computers. Also the computer floats in the air so you don't need to use a desk.