Thank you, rickenbacherus (May I call you Rick??)
You are wright, I better change my habits and learn the Linux from scratch! Which is actually not so easy for my 65-year old brain, but I think ist more fun too. I plan to install the "Debian distribution", and I thought it's kind of an easyer way to learn about it.
What I learned about Windows seems to be not enough, because I always used those graphic interfasces - I know how the files and directories are called and how to access them, but from linux I don't know.
Jex