I had Riva128 back in the day and was totally turned off by it's very obvious blurry 2D. It really was the worst 2D quality (not speed, that was great) that I had ever seen. Yes sure, image quality of nVidia cards depended on manufactures, the VGA chip itself is good. If you bought some noname or …

Yes, I know this drives. It's only way how to run NT 4.0 in higher modes than 640x480/16 on newer nVidia VGA 7xxx/8xxx. The latest nVidia forceware 77.78 supports chips till 6800 only. VBEMP works fine for me, also use framevbe.dll replacement to speed up the drawing which helped a lot. The only …

Strange, I tested it on other computer with same WinXP SP2 CZ (installed from same CD but maybe diff updates) and dgVoodooSetup was displayed correctly there. So it maybe something wrong with my windows but I don't have any idea what DLL or so could cause it/how to repair it. Anyway I use older …

Hi, I found dgVoodoo to be great VESA emulator under WinXP, thanks alot for this I wanted to write similar think. But I have a problem with dgVoodooSetup.exe. I can change all settings but I cannot press OK/Cancel/About buttons (also it seems to be at wrong place). This happen in v1.40, v1.50b1, v1. …

Build your own: http://rayer.ic.cz/elektro/covox.htm sry, cz only.

RDTSC should't be hard to implement, just return dosbox cpu cycles in EDX:EAX:

OK. BTW do you plan to support higher CPUs? Maybe some latest games/demos/progs will require some 486/pentium features. But I'd rather to see DOSBox support dualcore CPUs (if it can gain performance) 😀

I have no special need of CPUID but I just want to notice when it is supported it should be implemented correctly. Some guy sent me mail that tried to run my CPUID program also in DOSBox just for fun and it didn't worked while some other programs show CPUID. So we treace the problem and it is in …

Hi, I was noticed that DOSBox supports CPUID instruction and returns CPUID as 486 processor. But when I try to run my CPUID info program it tells me no CPUID is supported. I use a test if CPUID is supported when checking if bit 21 of eflags is writable (i found this method in various code on …