Software by Graphest:

Graphest Sharptype is a filter plug-in for Photoshop, it mainly concerns on generating ultra-clear type at small font size in Photoshop, Fireworks, Paint Shop Pro, PHOTO-PAINT, Painter or any compatible host, which will improve your compositions' readability dramatically. Sharptype provides 5 rendering methods and 3 enhancing modes, and currently has support of Truetype and Opentype fonts.

Graphest DepthDither is a free filter plug-in for Photoshop, it mainly concerns on generating color dither in Photoshop. DepthDither uses diffusion, pattern and noise to make the image seems to be continuous when the color is below 24 bit.