Apple PowerBook Duo from 1992, how does it look today?

Nowadays millions of people are using Apple laptops, but how did this era actually start?

Apple PowerBook Duo 230 © Image by author

I will test a PowerBook Duo laptop from Apple, released more than 30 years ago, in 1992. I will also show how to write programs for it, and I will test how different apps like Photoshop 1.0, work on that machine.