Resistor Color Code: Graphical Resistance Calculator.htm
Video:
TG-18: http://deckard.mc.duke.edu/~samei/tg18
TG-18:Test Patterns
Conversions:
Light Conversions: http://www.onlineconversion.com/light.htm
OnLineConversions: http://www.onlineconversion.com/
Semiconductors:
Maxim http://www.maxim-ic.com/
National http://www.national.com/
ST http://www.st.com/
TI http://www.ti.com/
Genesis MicroChip www.gnss.com
I-Chip http://www.i-chipstech.com/
THine Electronics http://www.thine.co.jp
Silicon Image http://www.siliconimage.com
Philips Semiconductors http://www.semiconductors.philips.com/
FPGA & ASIC:
Xilinx http://www.xilinx.com/
Atmel http://www.atmel.com
Capacitors:
Wima http://www.wima.com/
Surplus Parts:
Surplus Electronics Source List http://www.controlled.com/surplus.html
All Electronics http://www.allelectronics.com/
Find it:
Bamonts http://www.bobbamont.com/sbc.html
Libraty Catalogs http://lcweb.loc.gov/z3950/gateway.html
Software & MicroComputer:
MicroEngineering Labs (PicBasic Pro) http://www.melabs.com/
Wilke Technology (Basic Tiger) http://www.wilke-technology.com/
Parallax (Basic Stamp) http://www.parallax.com/