something usefull

at the tech center where i attend the automotive technology class, my instructor has access to a website with a HUGE and i mean HUGE database of wiring diagrams, directions, specifications, and allot more. the website is called ondemand5.com the product if purchasing is called PRODEMAND (Repair and Estimating, Automotive) it costs about $159.00 a month for access but it is well worth it ..... .you could use it for when you need to work on your cars or maybe you could use it to help with automation in some way like a reference maybe.