For You Alt Tabbers

[Mastric]

http://www.curse.com/addons/wow/flash-taskbar

This addon makes the wow icon on windows task bar flash/blink (like the picture below) when WoW window ins't in focus (the window is minimized or you have another window in focus such like internet browser) and some events happen in the game:

Queued for (when the ready to enter window pops up):
- Arena
- Battleground
- Raid Finder
- Dungeon

During your raid, an alert will trigger on:
- Ready Check
- DBM Pull

General events:
- Rare Npc Respaw
- Fly Point ended*
- Track specific phases on chat
- Track specific targets on combat log
- When your character enters in combat

[Ftfk]

LOL. I just logged on to post this. We should require skumlord pikachu to use this. 

[Mastric]

Skumlord @Pìkachu tag

[Roqwell]

Oh so that's what the blinking means. I was mostly just annoyed by it blinking. Good info.