If you want to improve your typing, there's lots of free typing tutorials on the net. Here's one.
Important: Have a good anti-virus program and keep it up to date. I use a free one and have it automatically run daily to check for viruses as well as updates. You can download it at:
AVG Anti-Virus Free Basic Edition
I used to tell my students that I was like a driving instructor, not a mechanic. I could teach them to 'drive' MS Word, but couldn't 'fix' their computer. I hope these websites prove helpful to you.
If you are interested in any of the above topics, please search the net for similar websites.
I use more than one search engine, but Google is my favorite. Check Google's 'Help' to make your research more productive.
The Essentials of Google Search