Then learned everything else on my own with whatever sources I could find (resources from the computer club, magazines, books, etc). And took part in programming contents. These were of all levels, there were town level contents, then the winners would move to county level contents then the winners going to national level. I made it to national level for years after having that ZX Spectrum clone at home. By the time I had some kind of computer class in my education path (high school then later on college) I already knew all that they were going to each. At least it made those classes easy :)