Most of our code from the middle of 90s until now works fine though. I guess it depends on the dependencies. I hate dependencies and always have, so we write co

Most of our code from the middle of 90s until now works fine though. I guess it depends on the dependencies. I hate dependencies and always have, so we write code in such way that we abstract the barriers enough to not have too many issues over the decades. We have some dependencies on old SDKs but we got them to run on modern Windows / Linux versions without emulation; never needed/used Symbian before so cannot speak to that.