K.O.P.C.O. - Knowledge Of Personal Computing Online

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What exactly is computer memory? Is it the disk? Is it RAM or ROM?
What’s the difference between a hard disk and a hard drive?
I want to try creating some artwork on my computer, but when I went to buy an art program, the clerk asked me if I wanted a "paint" program or a "draw" program. What’s the difference?
The computers where I work were recently upgraded to Windows, but I have trouble using a mouse. Is there anything else I can use to move the cursor on the screen?
What kind of computer is a PowerPC? Is it like an IBM PC?
I want to learn more about my computer, and I read in a computer magazine that user groups are a good source of information. What exactly is a user group?
In your last column you mentioned a kind of software that you can "try before you buy." Is it any good, and if so, where can I get it?
What is a font? Is it the same as a typeface?
I just bought a computer system, but the number of computer accessories in the store was overwhelming. Which ones should I get?
How do I get photographs into my computer to send over the Internet?
I recently got onto the Internet through a local service provider, and they installed the World Wide Web browsing software on my computer. But sometimes when I’m online and it says to click and hear a sound, I get a message saying I need a plug-in. What does that mean? Can’t the software they gave me play Internet sounds?
I've recently seen ads for PC banking. Have you tried it? Is it worth getting?
What exactly is Java? Is it the same as JavaScript? I know it has something to do with the Internet, but I don't quite understand what it is.

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