Helpful Websites

Our Guild in the Armory http://www.wowarmory.com/guild-info.xml?r=Doomhammer&gn=The+Fallen+Outlaws

http://www.wowinterface.com and http://wow.curse.com for addons
http://www.wowpopular.com for database of Character Help (Talent,Glyps etc)
http://thottbot.com and http://www.wowhead.com for all WoW related info
http://www.wowwiki.com for WoW Information Database
http://www.almostgaming.com for all Profession Leveling
http://www.wow-petopia.com for hunter pets

If there are any other sites you think would be helpful let me know and I can update this Post

Here are some I use that weren't listed:

http://www.warcrafthuntersunion.com/ - Great Hunter Info
http://wow-heroes.com/ - Rankings/GearScore Alternative
http://elitistjerks.com/forums.php - More wow forums
http://www.reddit.com/r/wow - News etc.

Specific Pages:

These sites have been listed but I found some of the most useful stuff on these specific pages. Some of them are out of date (patch changes) but will probably be updated.

http://www.wowwiki.com/Enchantments_by_slot - Available Enchantments By Slot
http://www.wowwiki.com/Gems - Gem Info
http://www.wowwiki.com/Attributes - Attribute Info (Really helped me when I was new understand what they do!)
http://www.wowhead.com/profile=us.doomhammer.aelerolus - wowhead profiler. Informs you of missing enchants and an easy way to look for upgrades. wow-heroes also has a similar feature which I use.
http://www.wowhead.com/forums - wowhead forums

I am sure I will think of more

http://maxdps.com/ helps with class spell rotation for high dps or healing for basic help mix and match to help

http://wow.curse.com/downloads/wow-addons/details/deadly-boss-mods.aspx helps tell you what the boss is about to do whether u gonna get stepped on to spit on to kicked need to know stuff lol

http://www.wow-pro.com/leveling_guides/james_horde_leveling_guide level 1-80 lol horde leveling guide with pics hehe

http://www.freewarcraftguides.com/ more guides