I used to read them as a kid, and am looking to get back into them. Now when I was a kid, I went to the comic store when I had money and grabbed what looked interesting. However, these days those stores don't exist. So I was wondering, what online options exist for getting marvel and DC comics? New and old series? For example I am really interested in Justice League Dark, and New Avengers. But I also know I should probably read some of the previous arcs and sagas before jumping into them. Anyone help me out? I prefer digital if possible because I am a technophile like that. Any help would be appreciated.