no, you can always delete them when more room is needed on your harddrive.
Your PS3 needs an internet connection and you can download demos for free on the PlayStation Network.
get a playstaion network and look on demos for p23 and download it
Not Downloading Demos from the Playstation Store. Others should no be downloaded as the Playstation Store has exclusive game download rights for the PS3
I'm afraid you can only download demos from the store. :(
I downloaded half a dozen from the PlayStation store with no problem and no cost. I do have an internet connection which is a must have to download to the PS3.
Use the USB port to download onto the PS3 harddrive
You have to pay
no unless its of psp website or ps3 for free demos or buying them
No not at all the ps3 only takes up a lot of downloads if you download demos, movies, trailers etc.
Find games that are available at psstore for free.(demos) OR You can trade your games with others at http://psngameshare.webs.com/
i just got minecraft on ps3 and I am wondering how to get maps
No you can't I'm sorry but you can downlod demos to a ps3 but you need to update the ps3 first p.s. Check me out on YouTube sorry about your question