Reply To: CS6 Crashing Constantly

Congratulations on the forward progress. And don’t worry about “Wheel.” Users with admin rights can be assigned to this “super group.”

Owner – The owner is most often the user who created the file. Almost all files and folders in your home directory will have your username listed as the owner.
Group – Admin users are members of the groups called “staff” and “admin”. The super user “root” is a member of these and several other groups. Non-admin users are members of “staff” only. Typically, all files and folders are assigned to either “staff,” “admin,” or “wheel”.
Others – Others refers to all other users that are not the owner or part of the group for a file or folder.

From https://support.apple.com/kb/HT2963