Quote:
Originally Posted by HarryT
In Arthur C. Clarke's 1975 novel "Imperial Earth", written before the days of PCs or handheld computing devices, he describes a handheld device which changes the appearance of its controls depending on what function it's being put to - ie a tablet computer.
|
The Altair 8800 personal computer and a range of Hewlett-Packard handheld computing devices were on the market in 1975.