System file???What does it do.

[Saligun]

I know that weather you play online or offline the game disc provides most of the nesseray data to play PSU but what does the system file do,i noticed the from time to time the file gets a little bigger.

[Saligun]

Can someone provived a link to what is is,if you aren't sure youself.Thxs.

[Zantra]

It's your game save.

[Golto]

Its not your game save, its the game exe.