W-RCS is a simple but robust software application providing a graphical user interface (GUI) for document revision control. It is a 32-bit Windows (95/ 98/ Me/ NT/ 2000) application that makes running several of the command-line utilities comprising the GNU Revision Control System (GNU-RCS) version 5.7 more accessible to users familiar with the MS-Windows GUI and who are not necessarily a dept with command-line utilities. The complete suit of GNU-RCS command-line utilities and documentation is distributed along with W-RCS so that you do have access to the full functionality in the traditional, command-line way, if needed.W-RCS is well-suited to when you have related computer files stored in a common folder and want to maintain a revision history for those documents. The program works equally well on a stand-alone computer, where you just want to keep revision histories for your personal files, as well as in a shared-file, network environment with multiple persons needing to make updates to a set of files in an orderly fashion governed by a library-like check-in / check-out protocol. It could be used for a small software development project, and it could also apply to any other computer files and documents which you want to maintain a record of changes for in a shared file environment.