A Touch of Texture - http://www.touchoftexture.com/
Features free textures for digital artists, artists who use photoshop, After Effects, cinema 4D, Maya, Lightwave, SoftImage and 3D Studio Max.
Amazing Textures - http://amazingtextures.com
Find hundreds of free textures to download, high-resolution textures, images, backgrounds, wallpapers and texture maps.
CastleType - http://www.castletype.com/
Browse, buy and securely download expertly crafted text, display and script fonts. Featuring more than 70 fonts for Mac and Windows computers in True Type, PostScript and OpenType formats.
Hyperfocal Design - http://www.hyperfocaldesign.com/
Features aesthetically stunning sky textures, HDRI skies, and HDRI maps for computer graphics professionals.
Image Formats - http://www.image-formats.com/
Provides information and details on the 7 most commonly used image formats.
ParaType - http://www.paratype.com/
Collection of cyrillic and multilanguage fonts and font software for Windows and Mac platforms.