OTIS
draws Julia sets of zz+C in detail / shows backward dynamics nicely / External rays / Equipotentials 
Mandel
draws the Mandelbrot set in detail / Realtime Julia tour along any path / Riemann sphere mode 

OTIS in the Sea
A variant of OTIS, draws potential functions of J and M `a la 3D. 
Tubes
generates pseudo3D tubelike objects based on the dynamics of zz+C 
Newton
shows the dynamical and parameter planes of Newton's map for F(z)=(z2)(z+1+C)(z+1C) / Tubism mode 
Moebius
visualizes actions of real Moebius or complex affine transformations on the Riemann sphere. 
Java applets instructions / Full List

(A note on drawing external rays of M)
