Review by Deimos

Tiger is by far the best version of OSX available for any mac. Leopard totally sucks, has less capatability, less security, many unresolved bugs, more screens of death and slower speeds than Tiger. Tiger, although no windows is rock solid and works very well. If you bough a mac with Leopard, buy an OSX Tiger disc and insert it before you boot up the mac, you will be much happier and safer.