The Delkin ImageRouter is another product that I lived without for a long time, but now that I have it, I couldn't imagine life without it! The ImageRouter has slots for 4 CF cards that can all be transferred to the computer at the same time. You can even link more than one ImageRouter together to transfer more than 4 cards at a time. It is such a time saver! If I'm at a wedding and have 12 cards, I load them up and then let the ImageRouter do its thing. The only downside I see to it is that it only comes with a USB connection, not Firewire. Even still, it transfers things pretty quickly. Check out the Delkin website for more info.