You know how it is. You have a vague memory of having seen a really neat toaster recommended on a web site a few days ago, but you thought nothing of it. And then today your toaster blows up and you need a new one, but you can't remember where you saw that recommendation.
Wouldn't it be handy if you could just wind back through a continual recording of your PC's screen activity in order to see the web page you were looking at?
If such a facility sounds useful, then check out a really neat application called Auto Screenshotter. You'll find it at http://www.donationcoder.com/software/mouser/popular-apps/automatic-scre... and it's a 4 MB download which works just fine under Windows 7 and above. The file is malware-free according to VirusTotal, and the download site is rated as reputable by Web of Trust.
Just install it, tell it where to save your screen shots and how often to take a picture, then just leave it to get on with the job. I'm actually using it on my main PC right now and it's been working flawlessly.
The program is free, although the developer asks for a donation which is optional. Full details are on the web site.