Past Editions

Copies of past editions of Spectrum can be downloaded from this page. They are all in Adobe Acrobat (PDF) format, and if you dont already have an Acrobat reader on your computer the latest version can be downloaded from here     

• June 2007 (2.44MB)
• April 2007 (800KB)
• March 2007 (1MB)
• January/February 2007 (1MB)
• December 2006 (2.8MB)
• November 2006 (5MB)
• October 2006 (5.5MB)
• September 2006 (1.3MB)
• July/August 2006 (2.5MB)
• June 2006 (500KB)
• May 2006 (2.8MB)
• April 2006 (1MB)
• March 2006 (800KB)
• February 2006 (
• December 2005 & January 2006
• November 2005
• October 2005