Issue number seventynine (May 2007) in a series of Signposts sent by the U3A International Group UK and U3AOnline Australia, once a month, to any and all U3A members anywhere in the world.

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	Philosophy Groups: An introduction to Western Philosophy, a work in progress written for busy beginners (not philosophisers) can be found at http://u3awesternphilosophy.pbwiki.com (A special thanks to Bruce Cameron U3A Northern Rivers, Australia)
	http://www.earlyaviator.com/archive1.htm this project is an archive of vintage photographs of flying machines flown during the first two decades of the 20th century. It currently contains 3633 downloadable images
	U3A Online Australia announce the following courses:- - Introduction to Astronomy with Win Howard - The Night Sky with Win Howard - Saving the Soil with Diane Hart - Online Genealogy with Ted Webber - Maintaining Independence with Mary Kelly - Introduction to Western Philosophy with Alistair Pringle - The Romans with Mary Kelly - Renaissance Italy with Bill Craven - Religions of the World with Gwen Banks To enrol, go to or click-on www.u3aonline.org.au For login details email Di Delchau ddelchau@bigpond.net.au
	For book addicts/historians, trawling http://www.bookslut.com/ will be worthwhile.
	Sci/Tech Groups: http://www.physorg.com appears to be a brilliant source of all the latest news on Scientific Research and technical matters; including feedback from contributors. (We say "appears" because ownership of PhysOrg.com is not clear - caveat emptor!).
	At last! Conversion from almost any file format to almost any other file format can be done at http://www.zamzar.com But NOTE WELL that Zamzar have a copy of your file and be sure to read their small print at http://www.zamzar.com/privacy.php

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