You should be using Aperture 3.0. It's really awesome. Using it you can export files that are edited, or RAWs or both. Whatever you'd like. You can choose the order and the name of the files and you can really customize everything when exporting.
That's the useless part though. The really awesome stuff is the actual editing. It's super fast and very very good. You have massive choices when it comes to your edits. It's a bit overwhelming at first compared to iPhoto, but much much better. And ridiculously cheap considering I use it at the studio, and so does every one of my employees.
That aside, we don't give DVD's out. We nearly 100% use FTP file transfers. But there's nothing wrong with DVDs
definitely looking forward to upgrading to better editing software!
What is an FTP file transfer? you just transfer the pics over the internet and they can download them or something? do you have to pay to do that?
Well, we host our own website. Websites are all stored online somewhere. If your host allows you unlimited storage, as ours does, you can have your website, along with whatever files you'd like on there. For instance, we store a lot of our clients images online, give them a link or FTP access with a username or keyword, and then they can access the files whenever they want, also they'll stay up forever. This is how we prefer to operate.
Here's an example for one of our clients, The Institute for Quantum Computing -
2D Photography Inc. | IQC Image Downloads
Hope that helps. Oh and in this case, they don't need an FTP client to download the images, it's a simple file that's on our FTP and once they enter the username and password, they get the joy of a 4GB download worth of images