My bank has an online trading environment that uses Silverlight. It's a fairly closed environment and the banking industry here is an oligopoly, so they get awa

My bank has an online trading environment that uses Silverlight. It's a fairly closed environment and the banking industry here is an oligopoly, so they get away with it. Frankly, I think that's how many of these things go. Intranet -> closed community -> specialist websites -> general web.