American Vacuum Society
   Includes descriptions of the society's aims, online access to publications, administrative information, related news and information on conferences.
   http://www.avs.org/

British Vacuum Council
   The representative for Great Britain on the International Union for Vacuum Science, Technique and Application. As such it has a role to stimulate international collaboration in the fields of vacuum science, techniques and applications and related multi-di
   http://www.astec.ac.uk/vacsci/British-Vacuum-Council/

Building your own Vacuum pump
   How to build your own Vacuum pump
   http://www.dream-models.com/eco/vacuumpump.html

How Thermoses (Vacuum Flasks) Work
   For inquisitive people howstuffworks.com tells about how thermoses work. You can find there other vacuum-based devices as vacuum cleaner and television.
   http://home.howstuffworks.com/thermos.htm

International Union for Vacuum Science, Technique, and Applications
   International meetings, conferences and workshops, educational opportunities, international awards and prizes.
   http://www.iuvsta.org

Introduction to Vacuum Technology
   Some basic principles for beginners.
   http://www.phys.uwosh.edu/rioux/texts/vacuum.pdf

Mc Nally Institute
   An excellent resource with enormous amount of information for advanced vacuum users about pumps and seals (troubleshooting, specifications etc.)
   http://www.mcnallyinstitute.com

Oxford Vacuum Science
   Oxford Vacuum Science Ltd promotes good vacuum practice and understanding through the provision of training, design and consultancy services, and supply of bench-top thin film deposition research equipment.
   http://www.oxford-vacuum.com

The Bell Jar
   Site of vacuum technology and techniques for students and amateur scientists. Articles; links; experiments.
   http://www.belljar.net/

The Society of Vacuum Coaters
   Education and information about vacuum coating. Technical conferences, educational programs, publications.
   http://www.svc.org/

Thermo Vacuum Generators
   One of the worlds leading manufacturers of UHV components. On this web-site you will also find a lot of reference data on vacuum components (e.g. pumps, gauges, valves, flanges etc.) including their principles of operation.
   http://www.vacgen.com

Ultra High Vacuum
   Describes what ultra high vacuum (UHV) is, why we need in it, how to get UHV.
   http://www.getphysics.net/index.htm

Vacuum Technology Guide
   Links to buyers guides, organizations, research, eZines and journals world-wide.
   http://www.sansalone.de/engl/links.htm

Vacuum Technology Lessons
   Lessons and practical exercises on Vacuum Technology.
   http://acept.la.asu.edu/PiN/rdg/vacuum/

Vacuum Technology and Vacuum Coating Forum
   Discuss subjects about vacuum physics, vacuum and coating systems, evaporation coating and sputtering technology.
   http://www.industrycommunity.com/myforum/alex_yuan/index.html

Vacuüm Specials, The Netherlands
   Specialised in the implementation, construction, manufacturing of components and subsystems and the realisation of complex projects on a turnkey basis regarding vacuum technology and cryogenic applications.
   http://www.vacuumspecials.nl

What is vacuum?
   Nice web-site for beginners who want to know "what vacuum is"...
   http://www.inter-uni.com/wanttoknow/index.html