Here lie the links that were used for research and ideas for building the system.

www.ultimarc.com

http://www.happcontrols.com/

http://www.mikesarcade.com/cgi-bin/store.pl

http://www.slipperybrick.com/category/arcade

http://www.newegg.com/Store/SubCategory.aspx?SubCategory=541&name=Server-Memory

http://www.mameroom.com/ProductDetail.asp?ID=UAIICAB27E1