how to rip models from games?

[Funny Bones]

ahahahaha bro there are no PS3, XBOX360, PS4 or XBONE emulators in existance, nor can you properly dump PS4 or XBONE games at this point. if you want models from ps3 discs you need to open the PS3 disc format and look through the filesystem till you find any traces of models, same with xbox360.

as for ps1 and ps2 issues i have no idea how to. as i said, filesystems.

 
oh?! ok that's for that then. but what do you mean?! you need to open the PS3 disc format and look through the filesystem?! where do i put the disc in? the computer? or the ps3 console? i tried to put a ps3 disc into the computer cd rom & the computer doesn't recognise it! but why?! i don't know do you think its because its a blue ray disc?! i mean do i need to download a tool so that the computer can recognise it? any ps3 discs for my pc?! or i don't know?! please i am a learner i don't really know what to do i wish this was easy