“Basic C programming,” is an online Wikibooks resource. It is a good step up from another Wikibooks resource: “A little C primer.” It is a complete online text book that takes comprehensive look at ...
Surely BASIC is properly obsolete by now, right? Perhaps not. In addition to inspiring a large part of home computing today, BASIC is still very much alive today, even outside of retro computing.
There's more to the story than the alphabet.