Want to force a game or application into windowed mode that doesn't support it through its own interface? Now you can, to an extent. Results will vary depending on how your DirectX application was written.
What's neat is as long as dxwnd is running, it will intercept the launching of the application itself, so it's not necessary to use dxwnd itself to launch your game/application.
Running games in windowed mode does take up more resources though, so be aware of that if you don't have a high end computer.
Good luck!
2004/07/03 v1.02 released
2004/07/31 v1.03 fixed resize the aspect ratio, additional load saved
2004/07/31 v1.03b bugfixes
2004/08/10 v1.10 bug fixes, fixes some of the behavior for a non-active input
2004/08/27 v1.20 relative coordinate modes
2007/09/12 v1.21 DoomsDay's translation
SFB7 - Programming
DoomsDay - Translation
NightWolve - Tutorial, translation