Jan 04, · Windows Live Essentials (previously Windows Live Installer) is a suite of freeware applications by Microsoft which aims to offer integrated and bundled e-mail, instant messaging, photo-sharing, blog publishing, security services and other . One Photo Viewer is easy to use and has a clean dmiat.com with no ads. Designed to be used as Windows 10 default photo viewer app. One Photo Viewer has many customization options and features such as slideshow, color adjustment, crop, resize, rotate, copy/paste clipboard, and more. All accessible by right click menu or keyboard shortcuts.