The following is a list of tools that I've co-developed with Andrew Bell and a few others.

	ImageWrangler Image sequence management software developed by Bare Knuckle Software. Features: - Rename, copy, move and delete image sequence - Easily renumber and "repad" image sequence - Merge multiple sequences - Bookmark comonly used directories - Seamlessly launch external viewing applications Currently, this application is Windows only. There's a 30 day free trial - give it a whirl.
	Moonshine True Metaballs system for Maya. Features: - Integrates with Maya's particle system - Locators can be connected as metaballs - Works with non UV depedent shaders - Cacheable to various geometry formats Screenshot shows meshing of metaballs that are generated using a particle system. More information, including video clips and images, can be found here.
	Loaded Dice Controlled randomization plug-in for Maya. Basically, it lets you generated generated a random number based on a probability that you determine rather than being at the mercy of some a the random number funtion. Features: - Has both 1D and 2D probability density functions - Integrates with Maya's particle system Screenshot shows particles of varying sizes. The distribution of value for the sizes are controlled by adjusting the graph.