Sony Reader
Calibre
FBReader
Comic Book Reader
Adobe InDesign
Sigil
QuarkXPress
Nook
Hamster Free eBook Converter

Calibre
FBReader
KDE Okular
Okular

Adobe Digital Editions
Sony Reader
FBReader
Ehon
Nook

Sony Reader
FBReader
OverDrive Media Console for Android
Sony Reader for Android

iBooks
Stanza
OverDrive Media Console for iPhone

OverDrive Media Console Phone
Stanzetta