Plug Types and Standards:

• World Plug Standards: What plugs do they use in different countries (ie: Finland used Type "C", UK uses Type "G", and the States use Type "A" and "B")
  
• NEMA Standards: What are the different kinds of NEMA plugs, and what are they rated for?
  
• IEC Standards: what's the difference between a C12 and C15?  (aka: "IEC 60320")
• Commando (IEC 60309): The locking versions of the C12's or C15's.  (the "blue/red/yellow" plugs)

Definitions:

• WATTs: What's a watt?  How does it compare to a VA?