.WORKSPACE File Extension

Developer workspace file created by Code::Blocks, a free, cross platform application for C++ development; saved using XML formatting and stores the list of opened projects; used for saving grouped projects together.

WORKSPACE files can be saved in Code::Blocks by right-clicking Workspace in the Management pane and selecting Save workspace as....

Settings file created by Adobe Bridge, a file management program for Adobe Creative Suite applications; saved using XML formatting and contains user interface layout settings; used for customizing the workspace.

In Windows, WORKSPACE files are saved to the following directory:
[user]\Application Data\Adobe\Bridge CS[#] \Workspaces\

In Mac OS X, they are saved to the following directory:
[user]/Library/Application Support/Adobe/Bridge/Workspaces/