Posts
 |
| IBM 704 Main Frame Computer |
A mainframe
computer is a high-performance computer used for large-scale computing
purposes. The original main frames were housed in room-sized metal frame,
which s probably where the name derives
from.
Originally, main frames computers were computers
that could handle multiple operations simultaneously, and they had centralized
operations.
Today,
mainframes high-performance that have much greater availability and security, and they also serve smaller
servers and distributed users. Newer mainframes are about the same size as a
large refrigerator, and they play a central role in the daily operations of
most of the world’s largest corporations.
USB Ports
External devices, like printers, monitors, keyboard and mouse are plugged into your computer through different openings known as USB ports. The port allows instructions to flow between your computer and the device. The letters USB stand for universal serial Bus.
0 comments:
Post a Comment
Thank you for your comment.