What's the best operation system do you use for safety?

Mac is better specially in graphic design but in terms of program compatibility and file extensions there's a lot of confilict to the windows, Windows is better too. and to make my graphics better just upgrade the hardware especially the video card, ramdom access memory and processor, what's good for the gamer's specs is also good the the designer's specs.. so I choose Windows.. :-)

Linux is established best operating system for security