Is it possible to make my computer both a server and a client in a LAN? Some of the projects I'm working on are internet based, and opening pages and scripts from disk doesn't have quite the same results as accessing it from a network; biggest difference is with Flash objects with javascript interfaces, they just don't work unless the page is online.
So, would it be possible (by any means), to open my computer, type some kind of path, and open up a page on my pc as if the folder it was in was a website; or even create pretend "domains" on my hard-disk? The protocols I'd like to simulate are HTTP and FTP.
Reason is, my internet connection isn't the most reliable; it takes a while to wait for a working window, and that may be the only time I can bugtest, also, I can end up in places without Internet and only my laptop, and have to sideline certain projects.