Well as others have posted I have joined the optishot golf sim community.
I purchased the optishot package directly from Optishotgolf.com (came with octagon mat, driver, net and optishot)
Dell XPS PC with HDMI out graffic card & windows 8
Viewonic 3200 lumens HDMI / HD refurb projector
Proceeded to http://www.customdesigngolf.com/ where I ordered a 7'6" X 9'6" screen, net and frame setup. (Had to buy and cut 3/4 conduit to make the frame but this wasn't tough at all)
Then went to Target to get an auto return putting mat!
Voila golf ready!
What do you think?