so a friend sent me a few comics with the endings .cbz .cbr and one zip file and i don't know what that is all i know is it was supposed to be comics..... so as far as might short attention span has led me in reading, i know those endings mean the files were compressed and people want or need certain programs to read them? er. any thoughts? cause i're really like to be able to read the comic ^_^ help! please and thank you!