Re: Remote Color proofing
I think there may be a little confusion with your subject heading. Myself and Ryan (and most people I think) consider "remote proofing" to mean having a set-up wherein a physical hardcopy proof is generated in a remote location and there is a system in place which insures that it is a match to the proofing device that is in your local office. What I think you are talking about is usually called soft-proofing or virtual proofing.
There are a number of soft proofing solutions out there. I am most familiar with Kodak and ICS Remote Director. Both of these work in a client/server structure, where a color-managed PDF is served out and a client application can view it. They both have a system to insure that all monitors viewing the proof are set to the correct color temp and luminance and are properly calibrated. They can both do an excellent job in terms of matching a hard copy proof, but the viewing environment has to be very tightly controlled. Ideally all people viewing will have the same exact make & model of monitor, the same level of ambient light (dim) and if a viewing booth is present, it should be the same make & model and dimmed to the same exact level. As long as all participants have all these elements consistent, it can work very well. Both Kodak and ICS have great markup tools and you can even have different parties viewing the same proof at the same time and talking over the phone.
However, none of our clients are ready to give up hard proofs. Its a huge shift in sensibility, and even though there can be a very good visual match, seeing something on a backlit screen is NEVER going to give the same feel as on a reflective hard copy proof. Our clients all want something they can hold in their hands, take in the cab, look at in different light, etc. Its very constraining to only be able to view a proof in a fixed location on a monitor. Maybe they want to see it at different sizes. Maybe they want to see a proof on different stocks with different weights and textures.
Hope this is helpful!
-Todd Shirley