Zinio - Zinio transforms your favorite print magazines into digital format. Same content. Same design.
calibre - Ebook manager, viewer & converter
Issuu - Issuu is the leading digital publishing platform delivering exceptional reading experiences of magazines, catalogs, and newspapers.
FBReader - FBReader is an e-book reader for various platforms. Features:
Readly - All-you-can-read magazines on all your devices
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.