Pbase.com is a paid photo sharing website but thay have a great magazine for photography that they give it for free. Below you can see the covers from the 11 issues the have released until now. If you are interesting in reading some great articles on photography you can download everything here.
These are some reviews I've found on the net for the Pentax K10D DSLR camera while searching for a DSLR to replace the Canon Powershot S2IS that I own now. I thing it's a very good choice comparing to other cameras of the same level, both for features and money. Check these reviews if you're interesting.