I managed not to have been consulted by Tech*, directly until now but I owe to his stickies such as editing ini files. Thank you, Tech.
Also, I feel bit guilty of having been a free-rider of this program and forums but it is rare for me to find a post which needs my help.
*This doesn't mean that I am skillful. At the moment, I think the most dangerous threat to my computer is…ME.

A single virus hasn't caught me at the moment, which is, as far as I know at least, but I cannot remember how many times I messed up my backups. I guess I learnt from my past experience…I buy more reliable removable devices and media.