Excerpt from Personal Computers The definition will surely change as improved technology makes possible and as the marketplace demands - the inclusion of more memory and of more special hardware and software features in the basic system. Having defined a personal computer, of necessity some what arbitrarily, we shall now describe its essential components in some detail. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.