Were you surprised that devices have been around for thousands of years? what are your first memories for computers? discuss the privileges living in todays technology versus 20 years ago.

No, I am not surprised devices have been around for thousands of year, as humans seek to make things easier by inventing devices for daily work support.

Explanation:

Computer as a device helps for computation of data to the much needed information. It is digital and fast. My first sight of a computer was a box with a small screen and other units like the keyboard and mouse. It was big and bulky. Now the computer system is compact and user friendly and used for daily human activities like graphic design, programming, gaming, playing music and videos, etc. It even have very high processing speed and multiple processor cores, this was not so in the past.

these  signals travel  down a part of the neuron called the axon, which is like a wire that carries the  signal  to othernerve  cells. on average a  nerve  cell sends a  signal  at about 50 meters per second, which is over 100  miles  an hour!