I downloaded the Landmark tool to see how the system compares. It is hard to make a photo of the #LCD without getting reflections of the light source. But I attached the #Commodore 1901 monitor, too. First two photos are on fast CPU speed, third on slow.
#retrocomputer #benchmark #CGA #NECV30 #NECMultiSpeed #laptop

I'm hoping this little bit of code that I'm going to throw into #EDisAsm is going to give me the value of IO port 0x02 on an ASIC9-based Psion. #TASM 4.1 doesn't hate it, so I just need to try running it on a real machine. But that's a tomorrow problem.

#RetroComputing #Psion #Series3a #Series3c #Series3mx #NECV30 #16bit #x86asm #assembly #oldtech #RetroDev #borland