DIYGasTurbines
- Community of home-based gas turbine builders. Includes chat, database and photos.
- http://groups.yahoo.com/group/DIYGasTurbines/

Jet Engine Design Software
- Free software to aid the engineers in designing and building turbocharger based gas turbine engine. Includes version history and downloads.
- http://www.ivcity.com/turbosoft

Wikipedia - Gas Turbine
- Free encyclopedia article covers gas turbine technology and applications. Addresses technical and theoretical background, thermodynamic aspects and research.
- http://en.wikipedia.org/wiki/Gas_turbine

Garret AiResearch ATF3 Online Museum
- Retrace the history of a unique, three spool gas turbine aircraft propulsion engine. Includes technical information, bulletin board and links.
- http://www.pocketprotectors.com/atf3/

The Junkyard Turbojet Engine
- Information on designing and building an experimental, homebuilt turbojet engine from junkyard parts. Includes how-to, news, FAQ, links and references.
- http://www.junkyardjet.com/

How Gas Turbine Engines Work
- Explains the basics of jet gas turbine engines. Includes background information, images and useful animations. [HowStuffWorks]
- http://www.howstuffworks.com/turbine.htm