There are several things on this page:
Manuscript preparation
http://www.sfwa.org/2008/11/manuscript-preparation/
http://www.writing-world.com/basics/manuscript.shtml
Query letters:
http://www.charlottedillon.com/query.html
Networking info:
Conferences http://writing.shawguides.com/ http://writersconf.org/
Writing groups
RWA http://rwanational.org/
Science Fiction Writers of America http://www.sfwa.org/
Mystery Writers of America http://www.mysterywriters.org/
American Christian Fiction Writers http://www.acfw.com/
Critique groups
Critters http://brain-of-pooh.tech-soft.com/users/critters/
http://www.freelancewriting.com/writing-contests.php
http://www.writersdigest.com/competitions
http://www.fictionfactor.com/contests.html
Writer Beware