I have downloaded centos 6.2 via torrent.Then i got 2 dvd images.Then what is the use os second image.
How to use it?
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
What do you think it's for? do you think it might be full of images of kittens or might it just possibly have some, well, Centos code on it that you may need depending on installed options. This site is for pro-sysadmins (see FAQ), who tend to know the basics including how to think.