As is its Chrome port, NaClBox:
This is amazing. Quite an impressive demonstration of Native Client's capabilities.
DOSBox was SourceForge's project of the month in January.
Re:DOS is long dead, long live FreeDOS
by derleth on Wednesday February 06, 2013 @02:24AM
(#5175313)
As is DOSEMU: http://www.dosemu.org/
http://www.pixelbeat.org/misc/dosbox/