Notes about the ODOCK file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The ODOCK file type is primarily associated with 'ObjectDock' by Stardock Corporation.
ObjectDock is a program that lets you organize your short-cuts and running tasks onto a customizable dock that sits on your desktop.
Reported to be a renamed ZIP of a folder. DOCTHEME or DOCPACK seem to be more common for themes however.