Hi, didn't find a thread just for Addons, soooo....
These I can't live without:
- Addon Control Panel
- Auctionator
- XLoot
- xanAutoMail
- MakeRoom
- Titan Panel with various plugins:
Titan Panel [Mount] + Titan Panel [Pals] + Titan Panel [Fishing Buddy] + Titan Panel [GuildProgress]
- Fishing Buddy + Broker: Fishing Buddy
- _NPCScan + _NPCScan.Overlay + _NPCScan.Overlay.Broker
- Ackis Recipe List
- TomTom
- WOW-Pro from
WoW-Pro.com/Addon (it's freee

)
(You have to manually install it. Just unzip/extract it, then move all 3 folders to Addons folder - WoWPro, WoWPro_Dailies, WoWPro_Leveling)
- You would need Lightheaded too - it has a total of 8 folders
- And of course my graphical addon - nUI

I get all of my addons from wowinterface or Curse.com - a trusted site through many years.