Also:
Here is a link to a site where I'm subscribed to their daily and weekly newsletter (no charge):
Oz Forex Foreign Exchange | Weekly Market Watch
I find THEIR commentaries very precise and mostly 'on the mark'.
What also good about the site is that you can get the live Interbank rates 24/7/365 e.g. over the weekend when OUR markets (brokers) are closed (it helps when you've got lousy positions open and you want to see where they're going to open on Sunday night)!!!