On the title screen with Reshriam, you press up-select-B and a window will pop up to erase it click yes to erase it :)
Do up-select-b.
To delete a saved game to start a new game on the title screen hold up+select+B and it will ask if you want to delete the save file.
No because it is part of the game itself
To delete the campaign files for Call of Duty: Black Ops II, navigate to the game's installation directory on your computer. Look for the folder labeled "players2" or similar, where the save files are stored. You can manually delete the relevant files within that folder. Alternatively, you can also use the game's settings or the platform's interface (like Steam) to manage game files and delete saved data.
open the game hit--Ctrl +alt+delete open new task and type explorer.exe
delete it
You can't delete a character in Combat Arms. Unless you make a new account, or you can buy the Character Changer in the Black Store.
Yes the magnetic media does allow you to delete existing data and save new ones (rewrite)
Well it mostly depends on what game updates you want to delete. when i delete some updates the game progress does not delete so I'm guessing no it does not delete your progress.
If you delete the game it will ask if you want to keep or remove it from your game center.
For ps3 you have to go into saved data utility and delete previous memory from there
To delete all the existing data in a file, simply open it in write mode. If you open the file in append mode, you need to overwrite the existing data to delete part or all of that data.