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.

Another day, another critical security exploit discovered for Adobe Reader. Ho-hum. The PDF software’s near-ubiquitous presence has made it a big, fat, juicy target for years now, and by this point, ...

Sumatra opened every PDF we threw at it without any issues, along with a table of contents in the left pane if available. You can head into the Options to choose the default layout and zoom, or choose ...