Hard disk image of a IBM PS/1 model 2011 (HDD type 35), US version.

It has been created using IBMulator (github.com/barotto/IBMulator).

It contains IBM DOS 4.0, SYSTUTOR (IBM's tutorial program for the PS/1), PRODIGY
service software and MS Works 2.0.

Warning: this image is not from a real PS/1 hard drive and it's only meant to be
used with emulators.
