Technical
+125
Technical
+79
Technical
+41
Pictures
+85
8255
+656
6845's MA
-658
Reading of write-only I/O registers
+748
8255
-750
Automatic feeding of sound generator
+2
8255
+4
6845's MA
+4
6845's MA
-4
8255
+245
Automatic feeding of sound generator
-146
8255
-15
Automatic feeding of sound generator
+518
Screen dimensions
+71
Screen dimensions
+136
Screen dimensions
+207
Mode 0 and screen dimensions
-255
Mode 1
+161
Mode 1 and screen dimensions
+7
Mode 1 and screen dimensions
+254
Real-Time Conversion of Spectrum graphics
+266
Storage
+186
Storage
+613
Graphics
+238
Graphics with transparency
+429
Rasters
+655
Rasters
+207
no edit summary
Mode 1 and screen dimensions
+1,350
Colour Clash
+1,393
Real-Time Conversion of Spectrum graphics
+56
Mode 1 and screen dimensions
+145
Consequences of a Spectrum Port
+433
Input
+823
Sound
-823
Sound
+1,869