Irfanview is an image viewer and batch processing tool. It is free for personal use. Fast and compact ( just 3 MB ) Freeware for non-commercial use Supports Windows XP, Vista, 7, 8, and 10 32 and 64 bit version Multi language support Unicode support Designed to be simple but powerful https://www.irfanview.net/
K-3D features procedural and parametric workflows. Properties can be adjusted interactively and results appear immediately. The powerful, node-based visualization pipeline allows more possibilities than traditional modifier stacks or histories. Selection flows from one modifier to the next. An advanced undo/redo system ensures you can always go back, and the pioneering undo tree means you can… Continue reading K-3D – 3D editing software
The GIMP (GNU Image Manipulation Program) is an multilayer image editor with many features for photo retouching and image composition. Plugins provide support for a wide range of image formats and offer facilities such as filtering and animation. It serves as a perfect replacement for Photoshop-type applications. http://www.gimp.org/
Autostich is the ultimate panoramic picture creation software. It is fully automatic. Just select all the pictures and the algorithm will rotate, adjust and stitch… Great stuff… The original program was free and academic, but the code has since been licensed into commercial products. The Deno version is still available and full-featured. http://matthewalunbrown.com/autostitch/autostitch.html
Andreamosaic is great free software that allows you to create a photomosaic. Essentially this is a mosaic of 1 photo constructed of a couple of thousand smaller photos. Great stuff! http://www.andreaplanet.com/andreamosaic/