RSI – Radioactive Saving Interval
Saves your game automatically whenever you want and (now it comes…) without overriding your Quicksave 😉
1) Launch RSI.jar/RSI.exe
2) Set the interval (in minutes)
3) Click GO (…creates a backup of your savegames at the first time you start it)
x) Just play
PS: Yes, I know, this is a strange JAVA-file – so creepy…