Suggestion. this would save battery life big time if it has much of an effect as it is.
Don't make it auto run? the init will let me download so make it a program entry (is that possible) so I SELECT the program to RUN and it will then check the storage space for epubs convert them and then close when its done. so nothing is ever "running" until I select the program and tell it to run.
Will this work on my DX ? I LOVE my DX but I am a bit disappointed in its battery life (wireless off of course) compared to my PRS-500 which could go well over a month on a charge while the DX requires me to usually charge once a week (I read a lot! :-)
Great idea look forward to more! Keep up the awesome work!