CAcert vs PDF-XChange Viewer
A side-by-side look at CAcert and PDF-XChange Viewer. For an in-depth review of either product, follow the links below.
CAcert
Security & Privacy
CAcert is a community-driven certificate authority that provides free SSL certificates. It is an open alternative to commercial CAs for web servers wanting HTTPS encryption.
sslcertificateshttpsencryptionweb-servers
PDF-XChange Viewer
Office & Productivity
PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.
pdfviewereditorannotationfreehand-drawing
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