Macro Listings
 

There are also lots of macros out there that can help make your life easier as well.

You can find a lot in a sticky thread at the top of the Blizzard UI forum:
http://forums.worldofwarcraft.com/th...tmp=1#post2739

As well as at these sites:
http://www.wowmacros.com/
http://www.wowwiki.com/Macros

Feel free to add any other macro listings you've found, in this thread. For individual macros that you have created, please submit as a new thread so folks can search the titles. :)