Why the Apple II Didn't Support Lowercase Letters (2020)
(vintagecomputing.com)
In the early 1970s, I was very poor, living paycheck to paycheck.
In the early 1970s, I was very poor, living paycheck to paycheck.
Yes, the Apple II MouseCard IRQ is synced to the VBL
(colino.net)
A little technical post to document something that was apparently not obvious to everybody. I recently questioned myself and others in the Apple II dev community about the Apple II MouseCard, its interrupts, and their synchronisation with the Apple II vertical blanking.
A little technical post to document something that was apparently not obvious to everybody. I recently questioned myself and others in the Apple II dev community about the Apple II MouseCard, its interrupts, and their synchronisation with the Apple II vertical blanking.
Glider for Apple II
(colino.net)
A lot of people my age that touched Macintoshes in the nineties know that game, Glider, written by John Calhoun. I recently started wanting to try and program a game for the Apple II as it is something I never attempted before, and I wanted to see if I got good enough at 6502 assembly for that.
A lot of people my age that touched Macintoshes in the nineties know that game, Glider, written by John Calhoun. I recently started wanting to try and program a game for the Apple II as it is something I never attempted before, and I wanted to see if I got good enough at 6502 assembly for that.
Apple II Source Listings
(6502disassembly.com)
Source code for some classic titles, published by the original authors.
Source code for some classic titles, published by the original authors.
So you want to make pixel art for an Apple II
(deater.net)
I'm so sorry someone put you up to this. But I'll provide some tips that can maybe help out.
I'm so sorry someone put you up to this. But I'll provide some tips that can maybe help out.