I read on multiple devices: Windows, Mac, iPad, Android Phone, even an old Kindle DX all from Amazon.
One problem I have is some books seem to be designed to work only on some devices. I suspect the reason for this is to avoid screen capture which is clearly easier on Windows than on a smartphone.
Lending evidence to my suspicion is the fact that when I try to open some books on Windows, I get this message:
The item is not compatible with this device.
I do not get this error trying to open on either the iPad or Android phone.
I do find it frustrating that I am unable to read some of my books on some of my devices (especially when my Windows computer has a much larger screen).
So, is there a way to work-around this limitation so I can read all these books on Windows?