New Fontstruction: Periodic
I needed a pixel font for a project I was working on so I built one in Fontstruct. Periodic is a monospaced design with upper and lower case, a wide range of characters and punctuation and old style numerals. For best results in Photoshop, turn off antialiasing and set the type size to 16 pixels. If you need a pixel-based design, download Periodic for free at Fontstruct.