Sumatra PDF is a slim, free, open-source PDF viewer for Windows. Portable out of the box.

Changelog:
* many memory leaks fixed (Simon Bünzli)
* potential crash due to stack corruption (pointed out by Christophe Devine)
* making Sumatra default PDF reader no longer asks for admin priviledges on Vista/Windows 7
* translation updates

Program Information Category: Tools and Utilities Type: Free Version: 1.0.1 Size: 1.2MB Works on: Windows Product page: here