OPie
About this addon
OPie is a radial action-binding addon for World of Warcraft. It lets you group actions into rings, which appear when you hold down a keyboard or mouse binding. When you release the binding, OPie will perform an action based on where your mouse cursor is.
Use OPie to reduce the amount of clutter on your action bars: slices in OPie rings can contain your abilities, your pets' abilities, items, professions, battle pets, equipment sets, macros, and raid or world markers. Some rings for common class abilities and professions are included, as is a special quest items ring which automatically makes all of your quest and quest-starting items easily accessible. You can customize the included rings, or create your own, using the in-game custom rings editor (/opie rings).
See the Guide for a more detailed overview of OPie functionality. You may also be interested in OPie's extended macro functionality and extended macro conditionals.
Classic support status: it will probably not explode. Would you like to know more?