TerraLeads - The first CPA Hub in the world producing its own products in-house and taking control over the full cycle of product creation, promotion, and delivery to the end customer.
calibre - Ebook manager, viewer & converter
FlexOffers.com - FlexOffers.com is an affiliate marketing network that provides comprehensive solutions to both advertisers and publishers via multiple marketing options.
FBReader - FBReader is an e-book reader for various platforms. Features:
DocsCloud - Simplifying Documentation
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.