The movie is a joke, I could have told you that
check
http://www.imdb.com
for movie reviews, has saved me a lot of time, wasted time.
As for the games, not crap.
STALKER COP Sys requirements:
http://cop.stalker-game.com/?page=requirements
STALKER Clear Sky Sys requirements:
http://stalker.deepsilver.com/index.php?lang=eng
STALKER Shadow of Chernobyl Sys requirements:
http://www.allgame.com/game.php?id=43360&tab=sysreqs