Different ebook formats give you different options when you are reading a font.
Not exact matches
The Cybook Muse with Frontlight
gives users the ability to read
eBooks in many
different formats and read in the dark.
Calibre's features include: library management;
format conversion (all major
ebook formats); syncing to e-book reader devices; fetching news from the Web and converting it into
ebook form; viewing many
different e-book
formats;
giving you access to your book collection over the internet using just a browser.
With both Amazon and Apple choosing to release
eBook production tools for
formats different from ePUB 3.o, the support of ePUB 3.o by just about everyone else in the
eBook market
gives the new specification the foundation it needs to ensure that publishers will devote resources to its creation.
And fragmentation between
different ebooks formats is incredibly worrying, especially
given the fundamental freedom of the printed word.