darthspudius: I dread to think what kind of lives you all have that makes this is sooo important.
You'd think companies would preserve their game, so that they can have their legacies live on and so that these games can run/work, years down the road...and even more, hopefully.
Except, well...many haven't done a great job of this.
That's one reason why it's great something like GOG exists - as it's supposed to be a place for DRM-FREE versions of games, a legit channel for buying and/or grabbing games in working conditions without any client-app non-sense, DRM-nonsense, etc etc. Good Old Games was supposed to be here, to help preserve the Good Old Classics.
We've had to have game communities and/or modders fix games themselves, so they can work - since many companies couldn't seem to be bothered to re-work, fix, patch, update the game, remove DRM; and/or keep the source code somewhere safe (unlike Icewind Dale 2). We've had to follow Steam Guides, PC Gaming Wiki Guides, Check Message Boards, or whatever - just to find ways to get old games working, running, and/or performing properly.
But, of course, of late, they have (companies) seem to catching on and kind of preserving games - but, in a much more monetizing way. I'd also guess many other companies would rather re-release the same game and remaster it every few years or so; especially for when new console generations arrive and then also re-release the game for PC to try and get a re-sale.