The first two have already been solved by WebGL: https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/demos/mozilla/spore/index.html https://cvs.k

The first two have already been solved by WebGL: https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/demos/mozilla/spore/index.html https://cvs.khronos.org/svn/repos/registry/trunk/public/webg... The last one is capable of being run in WebGL shaders (using the GPU). Now, I don't think HTML5 solves everything (manipulating binary data, for example) but the above are all solved by WebGL.