A frequent question on train forums involves a particular diecast toy car, usually available for a limited time but at a good price, and asking if it’s suitable to use in a particular scale. It seems not everyone knows how to determine scale themselves.
I understand why. I’ve never seen anyone explain how to do the math to figure it out, but it’s really not hard. All you need is a search engine, a ruler, and a calculator.

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.





