Yes but its only for the internal one not usb hdd.
You don't computer game mods will not work on the PS3 and the PS3 USB port does not go to the games section of the PS3 hdd to allow uploading of games, add ons, or mods
Yes, it is possible to swap HDDs between PS3 slims and PS3 fats. Simply remove the hard drive from both your PS3s and switch them. All your saved games, music, and movies should all be on your Slim PS3.
No games must be saved from actually playing on that PS3 and into the memory card that you build into the PS3 hdd. You can not then download these into a USB port. Nothing from games HDD section can be downloaded to the USB port and used in another console.
depends on PS3 the 12GB will be $149.99 another will be $199.99 with games and larger HDD
Just the HDD without the caddy, yes.
Your account data transfers when you log into your account and should include trophies, however you want to know how to transfer what is on your harddrive and the time has passed. You needed to download your old hard drive information to transfer it. You can go to your Playstation Store account and download all of your earlier downloads from the Playstation Store skipping ones you no longer want like demos of games that did not interest you.
No the USB port can not download anything from the games portion of the HDD. It was designed not to be allowed so that copyrighted information could not be downloaded and transferred to another console.
Yes.
Changing HDD in the ps3 is very simple here's a tutorial. http://2.ly/QND
No you cant!.
Which version is better is up to you, depending on where you live you have the following options: PS3 80GB (US) 80GB HDD, Card Reader, Backwards Compatible with PS2 games, 1 free game (Motorstorm) PS3 60GB (discontinued, search the stores if you want one) 60GB HDD, Card Reader, Backwards Compatible with PS2 games, 2nd controller, 2 games for free (Resistance and Motorstorm) PS3 40GB (Worldwide) 40GB HDD, No Card Reader, Not Backwards Compatible I won't write about the 20GB since you probably can´t find one anymore.
You don't.