XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Magical Jelly Bean Keyfinder - The Magical Jelly Bean Keyfinder is a freeware utility that retrieves your Product Key (cd key) used to install windows from your registry. It also has a community- updated configuration file that retrieves product keys for many other applications.
digiKam - Professional Photo Management with the Power of Open Source
Product Key Explorer - Product Key Explorer is a key inventory and recovery software designed for Windows. It's meant to help users recover, find, and backup their activation keys for more than nine thousand popular software programs... read more.
Photos on macOS - Photos keeps your images organized and accessible. Rediscover favorite shots with Memories. Access them on your devices with iCloud Photos.
Mac Product Key Finder - Mac Product Key Finder is a simple tool for recovering lost product keys for mac applications.