rubin@visual1.jhuapl.edu (Don Rubin) (03/19/91)
At a trade show I got some literature from a company that has a VGA card that has 1536x1280 APPARANT resolution on a 640x480 VGA monitor. It uses a C&T 82C452 chipset. Is this for real, how do they do it, anyone have this card, how is the Windows 3.0 driver? Thanks...
nan@matt.ksu.ksu.edu (Nan Zou) (03/19/91)
rubin@visual1.jhuapl.edu (Don Rubin) writes: >At a trade show I got some literature from a company that >has a VGA card that has 1536x1280 APPARANT resolution on >a 640x480 VGA monitor. It uses a C&T 82C452 chipset. Is >this for real, how do they do it, anyone have this card, >how is the Windows 3.0 driver? Thanks... Sounds like a card with Edsun CEG chips, these chips replace the RAMDAC on a standard VGA card and has anti-aliasing hardware builtin, hence the increase in apparant resolution. I heard there is a little prefomance degradation, how much slower? Orchid is supposed to have such a replacement chip out soon. I haven't called them so I don't know if it's out already. Has any Orchid owner gotten this chip yet? -- Nan Zou | Bitnet : nan@ksuvm Kansas State University | Internet: nan@math.ksu.edu #include <std_disclaimer.h> | nan@matt.ksu.ksu.edu