s½chost.exe what the fuck

I have a program in the task manager labeled s½chost.exe, and I cannot find it anywhere and its really bugging me seeing its taking up a shitload of memory and doing nothing.

Do I have shitty viruses or is my windows just fucked?

>>20
I don't think they are so many (common dialogs will still work).

But the main point is you don't have to use it at all, and most importantly, Explorer.exe is not all there is to Windows. I find it funny how Linux people try Windows for 5 minutes and are all like "you cannot create hard links durrr" or "omg is dat sum performance" just because Explorer.exe sucks.