[trotFunky]

Minecraft is one of the biggest games of my teenage years, starting in Alpha, and I always was a bit paranoid, making backups and copies of things. As the sibling comment points out, you can go back in versions from the game launcher itself and I recently did a nostalgia trip loading up those worlds again, seeing how the game has evolved, how my playing style evolved... By loading them into a few intermediate versions, you can even get them to load in the latest one ! I really appreciate to be able to do that. (Even if I still have a couple of copies of the older versions I could play with !)