Magic Set Editor
This is the Windows app named Magic Set Editor whose latest release can be downloaded as mse-win32-2011-02-05-full.exe. It can be run online in the free hosting provider OnWorks for workstations.
itch.io App
This is the Windows app named itch.io App whose latest release can be downloaded as v25.4.0.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
prboom-plus
This is the Windows app named prboom-plus whose latest release can be downloaded as prboom-plus-2.5.1.4-win32.zip. It can be run online in the free hosting provider OnWorks for workstations.