They are on DVD Discs but that will not help because they also have codes within the DVDs that are not in a writable or copyable location for a non commercial DVD burner
You cannot legally download the Harry Potter video games. You can purchase them and use the disc to play the game.
According to Valve CO. and the Counter-Strike wiki, Counter Strike Global Offensive will not be purchased as a disc based game. Instead, it a download- only video game that should cost $14.99
If you have no disc you can download a patch where the game will play with out the disc.
The Harry Potter and the Philosopher's Stone video game is only available to play through purchase of the disc. If you buy the game for PC you insert the disc into your drive and then install the game onto your computer using the code on the back of the manual.
No you can download a game from the PlayStation store, but the game disc must be inserted into the console each time you want to play.
PS2 games are on DVD discs
It does not appear to be available as a download, but is available as a disc on both Ebay and amazon.com
You do not download the disc to harddrive you must purchase the game at the PlayStation store as a download to download the game to harddrive
No it is a download
You can download a DLC or add on to a game and use it to play with the UMD game
No.
No game discs are not writable