Welcome to the SGNS web site.
If you want to know about steamrollers and so on, click: Steam Rolling.
If this page looks weird in your browser click: Technical Notes about this site.
If you want to know what all this Free Software and Penguins stuff is about, click: Free or Open Source Software for a brief introduction.
If you want to get in touch, click: Contact Details.
To find out about what Neil did and does for a living used to do click: Neil's CV area..
