Description: CHM Decoder is a free, open-source software that allows users to view and extract the contents of CHM files. CHM files are compressed help files commonly created by software documentation tools.
Type: software
Pricing: Open Source
Description: Okular is a versatile document viewer software for KDE. It supports viewing PDFs, EPUBs, ODT, and other document formats. Okular allows annotating, highlighting, commenting on documents as well as filling forms.
Type: software
Pricing: Free