What operating system was most commonly used by early personal computers?

Is it ok to use a does red wine clean the inside of a computer true or false

Drag each label to the correct location on the image list the do’s and don’ts of safeguarding your password. a. keep yourself logged in when you leave your computer.b. don’t write your password down and leave it where others can find it.c. share your password with your friends.d.each time you visit a website,retain the cookies on your computer.e. use a long password with mixed characters.1. do's 2. don'ts

Anetwork security application that prevents access between a private and trusted network and other untrusted networks