^^^
+1
That's what you want
http://epc.startekinfo.com/epc/welcome.jsp
It's a free one year sub for the North American data set, but you need to have a credit card for access and address verification. The world wide data set is $12/yr.
It's got all the blown-up diagrams you need plus a good tutorial one usage.
But it only works on MS. No Linux or Apple OS.