1)   GdViewer - Image Viewer ActiveX 1.0.3
GdViewer OCX is a royaltee free Image Viewer Activex control that supports a lot of image format like bmp, tif, jpg, wmf, gif, ico, png, pdf... It can be used from any 32-bit Windows development environment that can call ActiveX components.

 2)   GdPicture Pro ToolKit 2.5.5
GdPicture Pro OCX is an image ActiveX component to view create edit print and compose image bitmap. Gdpicture supports image formats like tiff, tif, jpeg, jpg, png, pdf, ico, wmf, gif, exif, bmp, dib, fax, emf ... Includes Image Viewer ActiveX.

 3)   GdPicture Pro Imaging SDK - Site License 5.5.0
GdPicture Pro Imaging SDK Site License for dotnet, vb6, delphi, vfp, c#, c++, Ms-Access... Imaging toolkit that supports bitmap and vectorial images like tif, fax, rle, pcx, pnm, jpeg, jpe, jfif, png, pdf, ico, wmf, gif, exif, bmp, dib, emf.