Short description of Scotts Model Railroad Screensaver 1.4: Scott' s Model Railroad Screensaver (SBRail) displays an animated model railroad train that cruises across your desktop. The screensaver includes awesome graphical backgrounds taken from photographs of arizona. The cars are photographed verisons of actual model railroad cars and locomotives. It requires directdraw version 7 or newer. Optimized for Windows XP and supports Windows 95/98/ME/NT/2000/XP.