Videocards - AMD Radeon AMD Radeon graphics cards. Do you have one or want to buy one? Use this forum to discuss anything concerning products using Radeon graphics cards, CrossFireX, from Radeon HD 7800 to R9 390X
Well, you can run it as 640x480 windowed [looks fine] or 640x480 scaled to full screen [Looks quite poor].
Most digital scalers that I've seen tend to just multply the scanline height & width which results in bad aliasing [Not very different from your monitor's built in scaling]. Some are a little more advanced, but very expensive. Blaze do a box that hacks the internal game resolution but it's also expensive and relies on "cheatcodes".