Brief informationtechnology Theory of evolution

A brief introduction to the evolution of information technology

No culture Rogue help master Ruiy Pk Tsinghua Bandits help master Yic

1, by man-machine interaction mode

Command line--graphical interface--Natural interaction (voice + hand)

Tips: The command line (IBM mainframe, minicomputer + SUN minicomputer) continues to evolve to (MicroSoft) evolve to natural interaction (Old Joe's Apple Inn) on this basis;

Every evolution has produced one or two NB Internet companies (see IBM now incorporated into Oracle, but Sun's broad framework is still in the name of Oracle's cloud computing hardware and software appliance named: Sun Oracle Exalogic Cloud), Apple, Microsoft market capitalization you should have a rough idea.)

In addition, the most close to the master of the use of CMD, the most close to the consumer with a graphical interface or natural interaction.

Brief informationtechnology Theory of evolution