"Cloud" Security Applications: Warnings...!

There is a growing business in "Cloud-Based" Anti-Virus and security applications.  (e.g. Panda Cloud)  Are they any good?  

What is "The Cloud"?

"The Cloud" is "The Internet".  It's another embarrassingly deceptive Information Technology Marketing Invention. I hate the term, but the services are here to stay.  They have some distinct advantages for some types of businesses.  For single end-users, there is only one:

Should I Buy an iPad (or another "Tablet PC")?

Tablet PCs are the current rage.  They are here to stay, because they absolutely do provide conveniences that no other type of PC provides.  However, they also have some drawbacks and limitations.  This post is a guide to understanding the differences so you can make a decision.

Your PC Tech's Upfront, Simple Summary: 

Will Tablets (iPads) Replace PCs?

Perhaps you've heard the fireworks and acclaim for iPads, along with the claims that they will quickly replace Personal Computers.  Is this true?