HoneyView Viewer - HoneyView is a fast and lightweight image viewer that supports various formats, including JPG, BMP, GIF, PNG, PSD, DDS, UFO, and ICNS.
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
pic view - A simple picture viewer and manipulator. Open source (CBuilder 5). Features: - Slideshow
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Free TIFF Viewer - Free TIFF Viewer is a software tool that allows users to open and view TIFF files.
Corel AfterShot Pro - Say hello to Corel AfterShot Pro 3, the world’s fastest photo workflow tool! Edit your photos up to 4x faster than Lightroom so you can spend more time behind the camera. Download a free 30-day trial today!