There is no such thing as a free lunch!

I'm afraid that I have called in the police 'cos of constant hacking of my PC.
My respect for the police in England has gone up one hundredfold in the last few years.
They are courteous and helpful and are on your side.

In a private capacity I have been advised that AVG, Ad-aware and Zone Alarm free versions are rubbish. That is certainly my experience. My site has been wiped out five times in ten days using this free software. Don't download them - you are wasting your time.
Rearguards
Gordon