#purpose split multiple slide per page pdf's to single slide per page
#usage You can try the web app at appspot.
Or if you prefer command line app, checkout the code, and run. Ex:
git clone https://github.com/ciju/split-pdf-slides.git cd split-pdf-slides python splitpdf.py -i in.pdf -s 2 2
Tested with Python 2.7
Supported by ActiveSphere
1: original at Review: Probability and Statistics - Sam Roweis