CHM Reader vs SumatraPDF
A side-by-side look at CHM Reader and SumatraPDF. For an in-depth review of either product, follow the links below.
CHM Reader
Education & Reference
CHM Reader is a free, open source program for viewing CHM files on Windows. It provides a simple interface for browsing .chm documents and their contents. Useful for accessing old help files and documentation.
chmhelp-filesdocumentationebookreader
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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