How can I make my PC completely secure?

This article is from the source 'guardian' and was first published or seen on January 15, 2015 11:42 (UTC). It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.theguardian.com/technology/askjack/2015/jan/15/how-can-i-make-my-pc-completely-secure

The article has changed 1 times. There is an RSS feed of changes available.