Component Suppliers

US:

http://www.digikey.com
http://www.electrospec-inc.com
http://www.bgmicro.com
http://www.jameco.com
http://www.unicornelectronics.com
http://www.jdr.com

Australia:

http://www.rs-components.com
http://www.farnell.com
http://www.radioparts.com.au
http://www.tased.edu.au/tasonline/eeat/links.htm

Component Manufacturers

http://www.maxim-ic.com
http://us.st.com/stonline/index.shtml
http://www.amd.com/us-en
http://www.xicor.com
http://www.xilinx.com
http://www.analogdevices.com
http://www.ti.com
http://www.national.com