Do i Need Steam For This Cs ?

and is this the same cs 1.6 that steam users play with ?

hello guys (sorry for my bad english) i cracked my steam with greenluma 2.7.4 , but when i tried to install cs 1.6 it said no licence so i download this AFC cache : http://yadi.sk/d/y0aGDRTk6hpXP and put it in my steam folder and i installed the game but it was only 253mb and now when i try to play ...