This directory contains a demo version of the Ersatz-11 PDP-11 simulator for PCs running DOS, by John Wilson. Note that HD.SYS has changed since V1.1A, so you must install the new HD.* files when upgrading to V2.x. Files: install.exe self-installing archive of Ersatz-11 V2.2 Demo e11demo.ps Postscript version of the Adobe Acrobat documentation file contained in install.exe fuzzball subdirectory containing an experimental bootable Fuzzball pack lunar subdirectory with VT11 lunar lander program by Jack Burness At the moment there is no plain text version of the E11 documentation file. If printing it out is impossible or undesirable, PC users can see e11demo.ps using Ghostscript, there's a version precompiled for DOS and/or Windows available for free download on prep.ai.mit.edu in the pub/gnu directory.