10/17/2026
Our technology exhibit at the Levittown Museum underscores the astonishing march of progress in just a few decades.
In 1956, about 3.75 megabytes needed a machine the size of two refrigerators.
That was IBM's first hard disk drive, the Model 350. It stored 5 million characters on fifty spinning metal disks, each 24 inches across, and it weighed nearly a ton. The computer system it belonged to rented for about $3,200 a month.
All of that held roughly what a single photo on your phone takes up today.
Now a microSD card smaller than your fingernail holds 1 terabyte. That's more than 250,000 times as much, and the card weighs less than a gram.
What's the first computer you ever used?