If you are offline you can not download or even remain connected to the PlayStation Store
yes, and you can download packs for it from the PlayStation store which you plug your psp into the ps3 (you can use a PlayStation 3 controller charger to do the job) download the pack and copy it to your psp.
Download the new map packs for codWaw from the Xbox live store, or access the map packs from within the game itself at start-upDownload Map Pack 3 from PlayStation Store if you have a PS3. If you have a Xbox you download it from Xbox live Store.
yes if you download them just cant play online with friends without internet
No. The DLC name gives a hint - Downloadable Content. You need to download the content which means you need internet access.
Visit the PlayStation Store on your console, and you can download all the packs for free.
The download from the playstation store has to be loaded on too the disc so the laser on the ps3 cant be reading and serving things through the playstation at the same time as putting the map packs on to the disc. :) xx
Map packs can be purchased at the PlayStation store or from Xbox 360 download store for $10 or the set of 3 map packs for $25
Going to playstation store
First you purchase them from the Playstation Store. Then you download them and if your game category of the cross media bar shows the map DLCs in a bubble when you click on them they install
Once you downloaded them from the Playstation Store you find them under games and install them. The Playstation Store has the exclusive sales of PS3 add on downloads and you will not be able to use the USB port to do this or to download them from a site you found using the PS3 browser
You must be able to use the PlayStation Store and only first strike is available until the June 3 release of escalation
Scroll down and click on "Texture packs."