Know anything about pc’s? Know anything about trains? I guess you do or you would not be reading this. Someone started an online encyclopedia, meant to be free for all the world to read. Check it out and add your 2 cents if you can. There is a good deal of info on “trains” all ready there but a lot more could be added.

Free online encyclopedia written and edited by Internet users

http://en.wikipedia.org/wiki/Main_Page

Take care, Doug

P.S. try search on the left, for "Trains"