Recent content by GeoffC

OK I tried it on a newer version of Excel on a different Mac and it seems to work! I got it started and got the initial 0001 PC display. Looking forward to trying out some more of it soon. Thanks for sharing!

Hi, I gave it a try (I'm not an Excel whiz) and there is an error on this line: Public Declare PtrSafe Sub USleep Lib "/usr/lib/libc.dylib" Alias "usleep" (ByVal dwMicroseconds As Long) Compile Error: Expected: Sub Or Function 'PtrSafe' is highlighted.

Hi JDMAC I'd like to give it a try! Geoff

Maybe it could be converted to the Mac .. I don't know anything about VBA.

Hi, sorry to take so long to reply! I'm glad the ROM images were useful. I would be happy to get it a try - however I'm a Mac user. Would your emulator run on the Mac? Geoff

Hi, I started this thread a little while ago: http://www.vcfed.org/forum/showthread.php?65398-National-Semiconductor-SC-MP-Low-Cost-Development-System-Manual-Needed Several people have replied. I've tried replying in the thread twice now and neither has appeared. The first try was two days...

Howdy, It's my first post here. I've been hunting for one of these systems for a long time - it was my first computer ever and was lost to the ravages of a mom on a cleaning rampage many years ago .. I'm sure some here can sympathize! I found one at VCF West and snapped it up! Here's a link...