The lightest weight Fractal Generator I know of is Aros Fractals which requires a 68020, FPU, 8 MB of RAM, 256 color display and System 7. The only thing I can think of that would work on a 68000 and System 6 would be an application that just rendered a standard Mandelbrot in B&W without any options. It'd take some time for the old 68000 to render anything.
While not as light weight, I use Fractal Domains to do some rendering. I use a G4/550 running OS X 10.3 and the longest render I've done so far took three days for a 4500 x 2700 x 2AA image. Shameless plug but you can see some of what I've done here.
The lightest weight Fractal Generator I know of is Aros Fractals which requires a 68020, FPU, 8 MB of RAM, 256 color display and System 7. The only thing I can think of that would work on a 68000 and System 6 would be an application that just rendered a standard Mandelbrot in B&W without any options. It'd take some time for the old 68000 to render anything.
While not as light weight, I use Fractal Domains to do some rendering. I use a G4/550 running OS X 10.3 and the longest render I've done so far took three days for a 4500 x 2700 x 2AA image. Shameless plug but you can see some of what I've done here.
No, Fractals works in System 6, on a 68000. I can't remember where to find it;
try http://www.euronet.nl/users/mvdk/system_6_heaven.
I think I have another one, too. . .