The documentation for this Virtual Machine is available online, mostly in HTML but some in PDF or plain text. You should be able to read it using your host machine's web browser.
The GWorkspace User Guide provides in-depth information on using GWorkspace:
http://gnustep.made-it.com/Guides/GWorkspace.html
The GNUMail User Guide:
http://gnustep.made-it.com/Guides/GNUmail.html
The document Pierre's Development Tutorial is a step-by-step guide to developing a simple GNUstep application using ProjectCenter and Gorm:
http://www.gnustep.org/experience/PierresDevTutorial/
The document GNUstep 2.6.0 for openSUSE 11.4 documents the set of packages, built by the present author, on which this Virtual Machine is based:
http://www.rstonehouse.co.uk/extras/GNUstep-2.6.0/openSUSE-11.4/
The document Getting Started with GNUstep 2.6.0 contains an introductory guide to GNUstep using the above package set:
http://www.rstonehouse.co.uk/extras/GNUstep-2.6.0/openSUSE-11.4/getstart.html
The most up-to-date technical documentation for GNUstep is available online and includes:
Please note that it may describe development (CVS or SVN) versions of GNUstep that are newer than the versions installed in this Virtual Machine.
The GNUstep technical documentation is available for download, and the downloadable versions should correspond exactly to the packages in this Virtual Machine. You can conveniently do this using YaST2. The documentation packages are:
You will then find the documentation in the directory:
/usr/share/GNUstep/Documentation/Developer
on your host computer.