Adding to what others have said If you are looking for or interested in game engine clones https://osgameclones.com/

Yes, go to main page https://usborne.com/ choose English and USA and it will let you access to the books. I hate them too, those designers or whoever think that should be useful should be punished.

Spanish Windows 1.03 5 1/4 floppy discs

To add a bit more of info an interesting podcast about old computing https://adventofcomputing.libsyn.com/episode-36-the-rise-of-cpm

Of interest to the history https://adventofcomputing.libsyn.com/episode-36-the-rise-of-cpm and a good podcast too.

A Boca modem 28.8 and some years later we upgraded to a US Robotics 56K.

Or putting it on the screen where she wanted the pointer to be.

As I don’t use vim too much, almost every few years I have to resort to this old IBM tutorial to make again a new cheat sheet for me. Use Vim, stop using it, lose cheat sheet, begin again.