Antivirus software is a tricky thing to shop for, isn’t it? You want something strong and impregnable, something that will stop viruses, worms, and cyber threats of any sort. But you also want something flexible and unobtrusive.

It seems like we only notice our anti-threat software when there’s something wrong. When it fails to stop something or when it updates itself at the wrong time. How can you tell if a new program is going to work well before you buy it? Well, Kaspersky Labs thought of that, and they’ve got a solution.

They have over a dozen products, for whatever your computer security needs are, and you can try any of them for free for thirty days. They’ll give you a whole month to poke at it, prod at it, and try it out in real-world conditions on your own machine instead of a showroom model with a dummy demo.

If you don’t like it, take advantage of Kaspersky’s money-back no-questions policy. If you do like it, Kaspersky stands by their customers. I particularly liked their free upgrade offer for customers who went to Windows 7 after they bought their Kaspersky product.

Also, they have products for Mac users, so Apple fans aren’t left out, either.