I’m real new (green as thy come) i’ve been reading the messages and i realized i have no clue what an iso is so if someone could give me the rundown on what it is and tell me what i’m suposwd to do to it . thanks

An ISO file is an image of a cd. You can burn it using almost every burning program like, NERO, CDRWIN, Discjuggler etc.
If you burn it on a cd you’ll have a full version of a program or game, similar to an original version(given the ISO file is of a program or game, and not several).

ISO stands for International Standardization Organisation.