Freeware PDF Unlocker vs OpenBoard Whiteboard
A side-by-side look at Freeware PDF Unlocker and OpenBoard Whiteboard. For an in-depth review of either product, follow the links below.
Freeware PDF Unlocker
Office & Productivity
Freeware PDF Unlocker is a free utility that can remove restrictions from PDF files, allowing you to print, edit and copy locked PDFs. It works by analyzing and cracking passwords and permissions on PDFs.
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OpenBoard Whiteboard
Education & Reference
OpenBoard is a free and open source interactive whiteboard software for Windows, macOS, and Linux. It allows teachers and students to draw, annotate over documents and presentations, import images, record audio, capture screenshots and more, making it useful for presentations and online lessons.
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