io use to view mkv,divx files etc,
i use for streaming audio,video etc withj wifi and 3G
on ubuntu use apt sources to change the system and works for me well
if you dont use linux its more complicated but if you use linux works perfectly
and works fast when optimized the system
for ebook i use my amazon kindle2
PD , and i wait for receive my reserved pandora,but smartqv7 its other type of device
and dont compare with pandora or ipad,but i get smartqv7 for 160€ and for this price its perfect,mp4 player cost 100€ and smartv7 its best
my smartq its v7 no smartq7