On which network did 'Will & Grace' originally air?

On which network did 'Dawson's Creek' originally air? In what year did 'Dawson's Creek' premiere? Where is 'Dawson's Creek' set? Who created 'Dawson's Creek'? In what year did 'Will & Grace' premiere? Where is 'Will & Grace' set? Who created 'Will & Grace'? In what year did 'Sex and the City' premiere?