Sumatra PDF is and open source PDF viewer. Sumatra PDF has been trimmed of all non essentials features and functionality thus making it a slim PDF viewer. The software consists of only one executable file and can also be used as a portable version.
File Size :- 1.44 MB
Version :- 0.9.4
License :- Open Source ( Freeware )
Homepage :- http://blog.kowalczyk.info/software/sumatrapdf/index.html