In what year did 'Boy Meets World' premiere?

On which network did 'The Real World' originally air? In what year did 'The Real World' premiere? Who created 'The Real World'? On which network did 'Boy Meets World' originally air? Where is 'Boy Meets World' set? In what year did 'The X-Files' premiere? Who created 'The X-Files'? On which network did 'Frasier' originally air?