CHM Reader vs Quad9
A side-by-side look at CHM Reader and Quad9. 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
Quad9
Security & Privacy
Quad9 is a free DNS resolution service that focuses on privacy and security. It blocks access to known malicious sites to protect users from threats.
dnsprivacysecurity
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