This is dynamic, realtime Mandelbrot fractal viewer for DOS. You can smoothly zoom fractal by holding down button and moving mouse. You don't have to select view area and wait for new picture.
It runs on 386+ with SVGA (640x480x8 VESA). K6 200MHz with fast video is comfortable.
Download latest version: zuk108.zip (15KB, Sep1998).
Zuk is written in pure assembler. It currently runs in real mode. I'm working on 32-bit protected mode version which should eliminate overhead associated with data size changing on every 32-bit instruction.
Here is experimental version at the point the project