So I came across this web application the other day and i thought I'd share. It's called NetStation and its somewhat like Bloomberg terminal crossed with Kitco but without ability to perform transactions. It pulls market data from all financial areas such as currencies (individual and currency/currency), equities, commodities (gold/silver ratios, gold and silver in any currency you want) and a lot more. I haven't spent a lot of time playing around with it to give a comprehensive report. But I can say this, its completely customizable, you can resize graphs and move them around to your liking, change update times to provide up to the second information providing moving graphs which you can change your date ranges as well. I'm not sure but I think you can overlay various graphs on top of each other to compare performances. Also, you can save your setup so that each time you open the app, your preferred layout and data is right where you want it.
The app is free and all you have to do is set up an account, which is also free (they do not ask for any kind of payment preferences/options what so ever). The account is needed to save your layouts. It's a pretty slick web app, although a little difficult/confusing to navigate but it packs a lot of market data into a free app.
Here's the website for those interested. NetDania NetStation
ETA: Edited title and to clarify that the pic shown is of my saved layout.
This post was edited on 1/25 at 2:46 pm