Superfast Mandelbrot, image #8

The values in brackets indicate the screen resolution if it is larger than the image size.

Linux/C, 256x256, 16 colors (an ideal image using the modern fp)
БK0011, 256x256, 4 colors + dithering (the original image)	БK0011, 256x256, 4 colors + dithering
БK0010/11, 512x256, b/w + dithering	БK0010, 256x256, 4 colors + dithering
Amstrad CPC, 256x256, 4 colors + dithering	Amstrad CPC, 128x256, 16 colors
BBC Micro, 256x256, 4 colors + dithering	BBC Micro, 128x256, 8 colors + flashing
Commodore+4, 128x256 [160x256], 4 colors + flashing	Commodore+4, 128x256 [160x256], 4 colors + quasi-interlace
Amiga, 128x256 [320x256], 16 colors	IBM PC EGA, 128x256 [640x350], 16 colors
Acorn Archimedes, 128x256 [320x256], 16 colors	Sinclair QL, 128x256 [256x256], 8 colors1
Corvette, 256x256 [512x256], 4 colors + dithering	Corvette, 256x256 [512x256], 8 colors + dithering2
Apple IIgs, 256x128 [320x200], 16 colors, rotated	MSX2 and Geneve 9640, 256x128 [256x192], 16 colors, rotated
MSX2 and Geneve 9640, 128x256 [256x384], 16 colors, interlace	Apple Macintosh, 512x256 [512x342], b/w + dithering
Amstrad PCW, 512x256 [720x256], 2 colors + dithering	Atari ST, 512x256 [640x400], 2 colors + dithering
Atari ST, 256x128 [320x200], 16 colors, rotated	Tandy CoCo 3 256x128 [320x192], 16 colors, rotated
Commodore 128 VDC, 512x256, 2 colors + dithering	Vector-06C, 128x256 [256x256], 16 colors
DEC Professional 325/350/380, 1024x128 [1024x240], 2 colors + dithering, rotated

¹ – the QL has 8 normal colors and 8 flashing colors but the latter is rather very difficult to use.
² – it actually utilises 24 KB of video RAM but the speed is the same as for 16 KB RAM. So I couldn't help but use more colors.

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The hub for this project is on github.