Portmaster vs Read CHM
A side-by-side look at Portmaster and Read CHM. For an in-depth review of either product, follow the links below.
Portmaster
Security & Privacy
Portmaster is a free, open source application firewall and HTTPS proxy for Windows that protects against malicious content getting to your computer. It blocks malware, ads, and trackers from making connections.
firewallprivacysecurityhttps-proxy
Read CHM
Office & Productivity
Read CHM is a free, open source CHM file viewer for Windows. It allows users to easily open and read CHM help files and documents. Key features include a clean interface, fast loading times, search, bookmarks and more.
chmhelp-filesviewerreaderopen-source
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