Broker that allows trading of individual currencies

Liteforex used to offer trading of single currencies but now doesn't.
Does anyone know of any brokers that do, please?

Liteforex used to offer charts that were only one currency eg usd. and traders were able to buy or sell that.
For example, I would think that the usd was going to go (aside from any other factors or against any currencies) so I could place a Buy.
However Liteforex have stopped trading on these charts. I like the idea of trading a single currency, much like trading a single stock
or indices.
So I am trying to find another broker that offers single currencies. Some have the usd as it is the base currency but I would like the others.
So any information would be great.

Iron FX allow trading of single Forex Futures, e.g. Dollar, Pound, Euro, Japenese Yen, Aus Dollar, Swiss Franc

Thanks Nednones. Just what I wanted.