At that point I would actually separate out that specialized software and do my regular computing (websurfing, documents, programming).
This struck me as interesting. The idea that programming is one of those things that doesn't require a specific platform would not be appreciated by the likes of Apple and Microsoft.
But it's true. I've recently gotten some of my programs to run with no code changes on Windows, Ubuntu, and Raspberry Pi. These are programs that run with full GUI, and that interact with hardware that I built myself.
The development of platform-independent tools is the reason why I simply no longer care about platforms. A PC is an appliance. Finally. Hooray.