OPERA Property Management System - OPERA Cloud Services is an enterprise platform for hotel operations and distribution.
calibre - Ebook manager, viewer & converter
Cloudbeds - Cloudbeds is the platform that powers hospitality, enabling tens of thousands of lodging businesses in more than 150 countries worldwide to grow and thrive.
FBReader - FBReader is an e-book reader for various platforms. Features:
RDPWin - Property Management Software for clients who have outgrown their current system.
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.