Вот еще:
http://torry.net/vcl/graphics/packs/nviewlib.zip
This dll should be used with Delphi 2.x, 3.x, VB 4.0, C, C++... Features:
- supported: JPG, JIF, GIF, BMP, DIB, RLE, TGA, PCX;
- can save graphic as JPG (This function has some limitation);
- progress Dialog can show in 7 different languages and customize;
- one function call can load all the supported format and more...