FreeImage is an Open Source library project for developers who would like to support popular graphics image formats like PNG, BMP, JPEG, TIFF and others as needed by today's multimedia applications. The library comes in two versions: a binary distribution that can be linked against any 32-bit C/C++ compiler and a source distribution. Workspace files for Microsoft Visual C++ 6 are provided, as well as makefiles for Linux.
Release 3.2.1 of the library is a maintenance release for users of the TIFF, DDS and TGA formats. It also adds minor improvements to the Copy and Rescale functions.
FreeImage can be downloaded from: http://freeimage.sourceforge.net