Basic Input-Output System
A POINTING DEVICE IS AN INPUT DEVICE THAT ALLOWS A USER TO CONTROL A POINTER ON THE SCREEN. ... A KEYBOARD IS AN INPUT DEVICE THAT CONTAINS KEYS USER TO ENTER DATA AND INSTRUCTIONS INTO A COMPUTER.
SORRY FOR CAPS MY CAPS KEY GOT STUCK
The ENIAC (Electronic Numerical Integrator and Computer) was the first electronic programmable computer built in the U.S. Although the ENIAC was similar to the Colossus, it was much faster, more flexible, and it was Turing-complete.
Answer:
Microsoft Windows - More susceptible to viruses
Linux - Limited support system
Apple - Fewer compatible applications
Explanation:
Generally windows is more susceptible to viruses.
Linux is open source meaning it's up to the community to help you.
Apple has been supporting more applications in these coming years but it still lacks the wide range of apps windows supports.