Memory cards on Android systems have a limit of 4GB per file.
For eBooks of course that's no problem.

But for multimedia it's a huge disadvantage to iPhone or iPad for example.
Some may say, you can convert multimedia files and lower resolution files still will look fine...
Anyway...what's your solution for that?
The only solution I've found in some forum: Zipping into portions below 4GB, copying to the card and then unzipping. Not really a solution, in my opinion - way to time-consuming.
I've read about converting the card into some Linux format, Ext3 or something like that...Even worse...
Any tips?
Sorry for asking a not eBook related question here, but I find lots of experience in this forum...