Hi Alan - This may sound too simple to be an adequate answer. But will fit your needs.
In Internet Explorer clear Address Bar and type in ? Subject Subject. (Question Mark space Subject) The subject being what ever topic you select. You will getall kinds of direct and near misses.
Also hit all the Help sites. I have found Cnet an excellent tutorial source. Lots of tutorials divided into individual topics.
When you locate the tutorials, and guides you like, you may then Paste them into a Word program, under your selected title, let's say, Computer Tutorials.
If pasting to Word is not your choice, then hard copy your selected tutorials from your printer. Then make file folders and label them by subject.
I have been doing the latter for sometime and I find it more effective than trolling thru Word pages. However, if you are networking these tutorials to several work stations Word would be the better method.