calibre
Open Source
Calibre is an Ebook management software.
FBReader
Open Source
FBReader is a free ebook reader. Main ebook formats: ePub (including main features of ePub3), Kindle azw3 (mobipocket), fb2(.zip).
Adobe Digital Editions
Free Personal
Adobe Digital Editions (ADE) is an ebook reader software.
Amazon Kindle
Free
Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.
EPUBReader
Free
EPUB is an e-book file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers.
NOOK
Free
NOOK is an ebook reading software.
Compare iBooks with alternatives
Compare Amazon Kindle and iBooks and decide which is most suitable for you.
Compare Adobe Digital Editions and iBooks and decide which is most suitable for you.