Not sure if I need to run a web server, or set up an FTP-like client, but here's what I need to do: Uploading to MobileMe and then sharing is great, but sometimes I need to share very large files, upwards of 6gb. I need a way to allow other users (on other computers anywhere in the world, whether Windows or OS X) to access my computer in a very limited manner (limits/rights set by me) in order to download these large files. I need the solution to be very easy and secure, and the UI of whatever appropriate app to also be clean and simple. For example, I have iGet Mobile. It runs on my Mac as a personal web server. I simply navigate to my web IP address and point to the forwarded port, and I can access my Mac's files from any computer, anywhere, over the web and view them, download, or e-mail them. Problem is, it being personal, I can't set limits or permissions. Everything is shown. I'd appreciate some suggestions. No one knows? LOL. Is this such a difficult thing to do?