What exactly is a 'Netbook' and how is it different from a laptop computer?

I want to scan my documents and have them turned into PDF files for e-mail. Any suggestions?

On last week’s radio show, you mentioned free web photo storage and sharing sites…which ones are the best?

I have a 6-7 year old computer (that) works very well. Will I need a new computer for Windows 7?

Did you experience problems at the polls, or did everything go smoothly? SOUND OFF inside. Watch Video

I keep getting the yellow exclamation mark at the lower left corner telling me to install Service Pack 3. It has been out for a while now, should I install it?

I have a Western Digital external hard drive that started clicking a while back. The WD website suggested that the drive needed more power and to try using a dual USB cable to increase the power. Needless to say, it didn’t work and now the drive seems to have stopped spinning all together. Is my data gone forever?

If your computer is stolen, is there any way to track it down based on someone using it and downloading program updates, or some other method?

I want to buy a new laptop, but I've heard horror stories about the batteries that come in lower priced units. How can I tell if a computer that I am considering has a decent battery?

I’m having trouble getting a wireless signal into the far end of my house. Do WiFi range extenders really work?