Commentum vs SumatraPDF
A side-by-side look at Commentum and SumatraPDF. For an in-depth review of either product, follow the links below.
Commentum
Online Services
Commentum is an open-source commenting system for websites. It allows site owners to easily add a commenting system to their site to facilitate user discussions. Key features include comment moderation tools, anti-spam measures, and customization options.
commentingdiscussionmoderationantispam
SumatraPDF
Office & Productivity
SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.
pdfebookreaderlightweightopensource
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