Where can i learn some basic stuff about computers online without having to pay?

i need some basic stuff, that go onto intermediate and expert. i new in using computers sort of. but i want to know a little more about maintenance and knowing how to block some sites, how to remove virus, how do i know i have one, how do i check what files do i need and dont need,and lock my computer so my baby cousins wont go on cartoon network and wreck my keyboard.

Where can i learn some basic stuff about computers online without having to pay?noton

Check out the website www.howstuffworks.com and click on the Computer link from the left hand menu.

Where can i learn some basic stuff about computers online without having to pay?stinger

require guidance on installation of internet security soft ware
there are so many websites that offer free lessons/tutorials and here's one of them . Try searching a lot too and find which one suits you better .

http://www.gcflearnfree.org/
You can most likely learn some basic stuff about computersby going to yahoo.com, google.com, ask.com, or some other search engine and typing in FREE ONLINE BASIC COMPUTER SKILLS.
Lock it up. Put it away. Babies should use their mother's computer, not yours.

Learn by doing. But join some Groups at Yahoo, like mine

http://groups.yahoo.com/group/KeepYourCo...

Use the built-in HELP feature on your computer.

Use GOOGLE to search for other recommendations.

Check my BLOG at Yahoo 360

http://blog.360.yahoo.com/blog-j7eVg1Y1e...

Good luck and Happy Computing!
Learn

HTML

C

C++

JAVA

JAVASCRIPT

then you will understand computers grasshopper
Right here!!