Links for Old MSDos versions and Alternative Operating Systems of an earlier era.
Links for emulators and virtualizers that you can run other Operating Systems on.
Links for setup, optimization, and tune-ups for Old Operating Systems.
This is not for current alternative operating systems like BSD or Linux. You can find information about those on the main site. Bastlerbar.com
Oracle project. VirtualBox is a general-purpose full virtualizer for x86 hardware.
The first page of the manual will introduce VirtualBox and what it can do. https://www.virtualbox.org/manual/ch01.html
PCem (short for PC Emulator) is an IBM PC emulator for Windows and Linux that specializes in running old operating systems and software that are designed for IBM PC compatibles. Originally developed as an IBM PC XT emulator, it later emulates other IBM PC compatible computers as well.
Archive of Operating Systems. Archive of Operating Systems mission is saving the great job of many great people who created Open Source and/or Freeware operating systems. The systems archived are based on Linux, BSD, DOS, Solaris, and other, independent technology.
MGDX Windows and DOS Tricks, Secrects, Bugs, and Fixes. Lots of good stuff to help setup an old DOS box or alternative OS. :)
You may find this link easier to navigate. (Site Index of content as a list) http://www.mdgx.com/news.htm