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iChm vs Penbook

A side-by-side look at iChm and Penbook. For an in-depth review of either product, follow the links below.

iChm

iChm

Office & Productivity

iChm is a free, open source CHM file reader for Windows, Linux and macOS. It allows viewing and searching CHM files with a simple and clean interface.

chmreaderviewerdocshelp-files
Penbook

Penbook

Office & Productivity

Penbook is a free and open-source note taking app designed for handwritten notes. It allows users to write notes naturally with a stylus, with features like pressure sensitivity, palm rejection, and customizable pens and paper. Useful for taking quick handwritten notes on a tablet.

handwritingstylusnotesopen-source

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