"This is one of the huge advantages of the web over desktop software. Initial delivery to the desktop and subsequent updates cost significant time and headache.

"This is one of the huge advantages of the web over desktop software. Initial delivery to the desktop and subsequent updates cost significant time and headache. Redeploying to a server is just a matter of running a script." This raises a good point about reuse. You wouldn't try to re-use the same bridge across a different span without modifications, but we require our software to run in different contexts (be it different web browsers, operating systems, versions of the language, et cetera.)