I'm so bloody paranoid I use every possible program I can afford + All the free programs I can get my hands on. I keep nothing important on my computer it's all in a box under my bed
Yes... and you my friend, forgot to mention what you told me few months ago... you also hired 4 body guards to guard your PC while you are away. So if something even try to enter your computer they will give it a good punching and kicking.
Also, those piles of potatoes as a barrier, true natural, 100% bio firewall... although it's not freeware one, but it's effective... even if something passes through that barrier, you can always pick up some of those potatoes and start throwing them at those pests...
