I want to setup a webserver on my computer so that I can easily have files for my thesis film accessible to the people working on it for me. I need to have it so that they can access the files when they're ready for them, and then when they have finished doing what they need to do put it back into a drop box. I also need it accessible to both Mac and Windows. Any help would be greatly appreciated as I've never done anything like this before. Thanks!