To use SumatraPDF, visit the official homepage and click 'Download' at the top of the screen. Click the installer that matches your environment. This time, select the 64-bit version ...

If you don’t need every feature of a full fledged PDF Editor, Sumatra might just be a perfect fit. Why you can trust TechRadar We spend hours testing every product or service we review, so you can be ...

If your Windows 64-bit installation doesn’t show thumbnail images of PDFs, you can use the free 64-bit Adobe Preview Handler to make it work again. When I upgraded to Windows 8 64-bit a few months ...

Windows only: Sumatra PDF has always focused on being the faster, lighter, and less system-burdening alternative to Adobe and other PDF solutions, and its latest 1.3 update continues down that path.