Ah, the VIC-20, my actual first computer. By making the PETSCII birds fly how I chose, I learned the elements of composing and modifying software. You can play

Ah, the VIC-20, my actual first computer. By making the PETSCII birds fly how I chose, I learned the elements of composing and modifying software. You can play with an emulation of my other early computer, the TI-99/4A, at https://js99er.net https://js99er.net