The 2.0 version of *NIX Manual for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is an intellectual property of Interdimension Media. The software lies within Productivity Tools, more precisely Office Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
*NIX Manual helps you bring some style to your coding habits. *NIX manual provides a clean and simple interface for performing look-ups on commonly (and, more importantly, not so commonly) used commands. It stores preferences for font and a customizable set of colors and includes 9 attractive pre-made color sets. Pages are neatly-formatted and highlighted based upon your color preferences.
You may want to check out more Mac applications, such as Manuals, USA-Manual-Mac or JellyfiSSH, which might be related to *NIX Manual.
Mind mapping
Document management