The engineers

The Engineers-turned-enterprreneus wew responsible for crating the huge semiconductor industry centerd primarily in Northern californias"Silicon valley " about 50 miles south of san Francisco.Silicon valley is the home of Intel,Hewlett-Packard,Apple and many other high-tech companies.
The microprocessor led the way for the micro computer.However,while the brains of the computer are being compacted in to integrated circuit chips other components such as memory and inter face logic(the part that lets you connect to other devices)are also being compacted onto chips.When the Altair was introduced in 1975.its memmory chip each could contain 1000 bytes and thee is no end in sight.