QuoteTrader is free, and supports hourly charts if you have an account with either TD AMERITRADE or Interactive Brokers.
Also, with QuoteTrader, in addition to being able to apply over 30 technical studies, indicators and drawing tools to assist your decision making process, you can also trade and manage both orders and positions from the charts.
You can get more information by emailing trading@quote.com, viewing clips from our video library, or visiting QuoteTrader's website - where you can also register and install QuoteTrader free.