Best place to put application data? [duplicate]

Question

Possible Duplicate:
VS2008 Setup Project: Shared (By All Users) Application Data Files?

Please can someone advice what is the best place (path) to put some application data which should be accessible and editable by all users.

This is considering both Windows XP and Windows Vista and i expect that change in any file of above path does NOT trigger UAC!

Answer 1

Plain Win API: SHGetFolderPath with CSIDL_COMMON_APPDATA as folder type.