Alteros Viewer 2.1

Alteros Viewer by Lighttek Software is a fast, lightweight universal viewer for Windows that brings images, 3D objects, text, and multimedia together in a single, easy-to-use workspace. It streamlines everyday browsing and presentation tasks with an intuitive folder tree, instant thumbnails, and smooth full-screen viewing. Whether you are organizing project assets, previewing media, or presenting visual content, Alteros Viewer helps you move quickly without switching between multiple apps.
Highlights:

• Broad format support across images, media, text, and 3D content in one viewer


• Clean, responsive interface with thumbnail browsing and drag-and-drop


• Precise viewing controls, including zoom, pan, rotate, and full-screen mode


• Slideshow capability for quick presentations and reviews


• Customizable toolbars and keyboard shortcuts to fit your workflow


• Printing and basic file information at a glance

Alteros Viewer is designed for users who need a reliable, no-frills viewer that opens a wide range of files quickly and consistently. It’s a practical choice for creative pros, engineers, educators, and support teams who value speed, clarity, and simplicity.