On what is currently my main computer, I have/really like Linux Lite, as 1 of currently 2 Operating systems (both Linux distros), if for no other reason than I've installed it 2ce, due to various problems I've gotten into, and it "guesses" how to partition when there's another OS on my hard disk, and a) It guessed right both times I installed it/b) it also fixed problems w/booting other operating systems BOTH TIMES. My question is r there other operating systems that do @ LEAST "a" above, if not "b"?