Comic Box is an app that lets you read your CBR and CBZ format comic files on your iPad - wirelessly!
Instead of copying your comics to the iPad, Comic Box lets you read them directly from your PC or Mac. It is all very simple, and it is without doubt the best solution for large comic collections.
You can still download comics to your iPad for offline reading, so its the best of both worlds.
Note that Comic Box requires you to download and run free server software available for both PC and Mac. Please visit http://www.comicbox.co.uk/