DOSBox - DOSBox is a DOS-emulator that uses the SDL-library.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
vDosPlus - vDosPlus (formerly vDos-lfn) is a free general-purpose non-gaming DOS emulator running on Windows...
Clever - syncing between education applications for K-12 schools
DOSEMU - DOSEMU stands for DOS Emulation, and allows you to run DOS and many DOS programs, including many...
Claroline - Claroline is a collaborative eLearning and eWorking platform.