Image and Vertigo are providing the complete 1st issue of numerous series completely free. A very good business decision. Just ask my wallet, it hates me now.
So, for those people looking to try something new, but are a bit reluctant to cough up the dough on the unknown, I'd say these two links would be the way to go.
Vertigo: http://dccomics.com/sites/vertigo_num1s/ (http://dccomics.com/sites/vertigo_num1s/)
Image: http://imagecomics.com/onlinecomics.php (http://imagecomics.com/onlinecomics.php)
Awesome. For things you haven't heard of, I can highly recommend Image's Phonogram by PC Gamer (UK) writer Kieron Gillen. If you lived through Britpop, it's a brilliant travel down memory lane to remind yourself why you always hated Kula Shaker.
Sweet, I love Ultra, but I've only had issues 3, 4, and 5 forever. How convenient.