If you happen to be [NICKMANN] though, you can lay claim to the honor of doing so on a machine with no such hardware, because he managed it on an unmodified Sinclair ZX81. For those of you ...

The kit version of the Sinclair ZX81 microcomputer. By Smaddison (Own work) [CC BY-SA 3.0], via Wikimedia Commons. If you start your electronic odyssey through kit-building, you gain more than a ...