Excire Foto for Windows, a product of a fine German company, is an enormous asset for anyone with a large collection of photos that they want to view, sort, analyze, catalog etc. whether on your boot drive or an external drive. Unlike some other products, you will not have bloatware installed, you will not be hassled with constant pressure to buy this new app, or that new product, or buy this from one of our partners. This app is elegant, intuitive, simple to use. Utterly conformable. It is pretty inexpensive with a generous fully functioning free trial. The app is under constant development and improvement. There's no subscription. You buy it and it's yours forever. Then there's the Support Staff. They are some of the best in the software industry. Response via email is quick and always helpful! No matter your level of knowledge or experience, this company will always respect you and help!