Twas Thursday, March 21st when n2qfd said...
So my dad still has the 1st computer we had growing up. An old Interact One in the box and asked if I wanted that today. I don't really know what I'd even do with it but keep it in a box here! I don't even know what I'd interface it to if I wanted to see if it would still run!
I'm sure it'll still run, or at worst you may have to "recap" it (replace electrolytic capacitors).
It looks like the only interface is the cassette recorder. You would have to create audio streams of BASIC programs and "play" them into the audio interface. You could use a tape deck as an intermediary or just hook directly into the machine from your computer.
The Apple 2, for example, has an audio port for the cassette interface, and there is a great website that allows you to "play" game files into your apple 2 for loading,
http://asciiexpress.net/gameserver/readme.html
As for what programs to load, anything from the book "BASIC Computer Games" should work, it looks like it uses Microsoft's BASIC which is the most popular dialect, so pretty much anything will work. It also has a generous amount of RAM for the time so pretty much any game should fit.
I played a BASIC game from my childhood, "HAMURABI.BAS" recently, then, I came up with the best "winning strategy" by hand, and eventually automated it into a program to play against my Apple 1 computer. I played about 2,000 games with 99.7% win rate. The trick was to systematically starve 3% of the population each round, lol.
More about it here,
https://www.jeffquast.com/post/hamurabi_bas/ -- HAMURABI.BAS and its dystopian lessons.
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