You mean offline or online? Offline you can save the PGN file and view the game with any chess software. Online, just click on the game in your Recent Games or Game Archive lists.
Saving games simply

Also, if you don't save a PGN file right after the game is played, you can always save one later by reviewing the game in your Recent Games-- there's a "Get PGN" button in the window of the Moves tab.
I was wondering if there is a simple way to save games from live chess and look at them later. Any methods would be appreciated and as alwalys simple is best