JetBrains still has some areas where they excel compared to VSCode, specifically Ruby for me right now. Maybe that will change as Solargraph[1] improves?
I haven't run into this problem yet, but I certainly expect to at some point. Especially since my last name is even a bit more suggestive than simply 'butts' or 'weiner'.
In some cases there may be replacements, but they would require newer hardware as well (think expensive lab equipment, not just workstations), which brings the cost much higher than simply replacing the software. My father's environmental testing lab is currently in this predicament, but they finally got rid of their last Windows 3.11 (and older) machines a couple of years ago so it's not like they aren't trying, it just needs to happen incrementally.
From what I understand it's mainly translating system calls. It's been described as being like a reverse WINE, hence everyone replying 'Not an Emulator' at you. :)
> It's been described as being like a reverse WINE, hence everyone replying 'Not an Emulator' at you. :)
WINE originally stood for "WINdows Emulator". It was several years later that it became "WINE Is Not an Emulator". The change was for marketing reasons, not technical reasons, since nothing had actually changed in how WINE worked.
The first time anyone suggested "WINE Is Not an Emulator", as far as I've been able to track down, was late August, 1993, over concern that Microsoft might win its trademark case over "Windows" and come after WINE. Someone suggested WINE become WAW, for "WINE Ain't Windows", and someone else responded to that suggesting "Wine Is Not an Emulator".
Soon fear of the trademark issues abated and nothing happened for quite a while.
By 1997, the "not an emulator" usage had become an acceptable alternative. The Wine FAQ late that year said:
> The word Wine stands for one of two things: WINdows Emulator, or Wine Is Not an Emulator. Both are right. Use whichever one you like best.
The dropping of saying WINE was an emulator came in late 1998. The 981108 release notes said:
> This is release 981108 of Wine, the MS Windows emulator.
The 981211 release notes said:
> This is release 981211 of Wine, a free implementation of Windows on Unix.
From what I was able to find, it seems there were a couple reasons for dropping calling it an emulator.
One was that it could be used for more than just running a Windows binary on Unix via emulation. It could also be used as a library that you could link with code compiled on Unix. This provided a way to provide a native port of you Windows program to Unix instead of running the Windows binary in emulation.
Calling it an emulator unnecessarily pigeon holed it.
Another was that emulators that emulated hardware were getting popular. People were making emulators that emulated x86 hardware on RISC systems. They were making emulators that emulated older personal computers, like C64 and Apple II. They were making emulators that emulated console gaming systems like NES.
One thing all of those emulators had in common was that they were very slow, in the sense that emulating one instruction of the emulated machine took many instructions on the host machine. For emulating the old gaming consoles, or the old 8-bit personal computers, where the host machine was running two or three orders of magnitude faster, that was not a problem--the emulation could run as fast or faster than the original machine actually ran. But when emulating something more contemporary, such as emulating an x86 PC at the hardware level to run Windows on it, they were very slow.
Since hardware emulators like these were the only kinds of emulators most people encountered, people tended to see "emulator" and read "ridiculously slow". If they kept calling WINE an emulator, many people would think that means it is ridiculously slow and avoid it, so they stopped calling it an emulator.
[1] https://github.com/castwide/solargraph