FileInfo.com


.DS_STORE File Extension


File Type Mac OS X Folder Settings File
File Format File
Common? No
File Description Stores viewing preferences for a folder in Mac OS X; includes information about the folder's window location, window size, what view option has been selected (icon, list, or column), and the layout of icons in the window.

DS_STORE files are usually invisible, but may become visible when copied over a network, copied to a Windows computer, or restored from a backup; the DS_STORE file can be deleted from within a folder without affecting any of the data inside the folder; if the DS_STORE file is removed, the folder will open using the Finder's default view settings.

DS stands for "Desktop Services."
Program(s) that open ds_store files Mac: Mac OS X Finder (not opened manually)

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/ds_store