What do you call the feeling when you're nostalgic but it's also slightly painful?

A real gold mine for a person like me who lives in a developing country with restricted access to old hardware.

Does that mean it’s harder to find old hardware in developing countries? Interesting. Maybe because there wasn’t much hardware in circulation in the country at the time?

This is more late 90s. I expected more Borland C and realmode DOS.

I remembered those fuckers from SIS, it was a pain in the ass dealing with that chipset in Linux back in the days