Originally Posted by porkupan
Isn't this functionality built into the Sony firmware? Can't the default Browser/Reader combination download and handle the acsm? Or are you looking for alternatives?
As far as installing heavier applications. You need to learn about rupor's work, and you may find everything you are looking for. The Apps2SD functionality should help you.
I want to install Aldiko, because it is used by Onleihe App. Aldiko works with Android 2.2
Thank You - I could install Aldiko and use it with Onleihe