XnView v1.98.8
XnView is a program for viewing and converting your graphics files. It supports more than 400 graphics formats and offers many additional features. You can apply filters and effects to your images, import from a twain source (scanner, camera) or use the thumbnail picture browser to explore your image collection. Xnview s strongest feature is the support for a huge amount of file formats, and the option to convert among them. It also offers many other features, including customizable screen layout, screen capture, slide show and much more.
Paint.NET is free image editing and photo manipulation software designed to be used on computers that run Windows. It supports layers, unlimited undo, special effects, and a wide variety of useful and powerful tools. It started development as an undergraduate college senior design project mentored by Microsoft, and is currently being maintained by some of the alumni that originally worked on it. Originally intended as a free replacement for the MS Paint software that comes with Windows, it has grown into a powerful yet simple tool for photo and image editing. The programming language used to create Paint.NET is C#, with a small amount of C++ for installation and shell-integration related functionality.