What's that you say? You want me to post Shadow comics here? In this thread?
Well alright.
The Shadow:
http://www.megaupload.com/?d=KS14GD5Uhttp://www.megaupload.com/?d=1JFGYDT8This is the Shadow by O'Neill. It's old-school, but perfect for any pulp fans.
http://www.megaupload.com/?d=WGIIL9W2This beauty right here is 428 megabytes of The Shadow Strikes!, IMO the best Shadow yet. Set in the 30s but with a more modern writing, it kicks major ass.
http://www.megaupload.com/de/?d=JCG8M71QAnd this is a small, 35 mbs package of Dark Horse comics. Mostly one-shots and miniseries, it's great as a starting point. And it also has a crossover story with Doc Savage.