MetaTrader 4 Mobile Smartphone Edition is a mobile terminal for smartphones. With this software you can access to financial markets and make trades worldwide. The embedded symbol charts and technical indicators, as well as financial news, will help to make a decision about whether to open or close a position. 
Forex Arbitrage Calculator determines risk free arbitrage opportunities on forex cross rates. Forex Arbitrage is an arbitrage among real rates and synthetic cross rates in different local markets. 
MLDownloader is a stock software from Trading-Tools. The software downloads recent and historical quotes (OHLC) for any and all stocks in 50+ exchanges worldwide (including US (AMEX, NYSE, NASDAQ, etc.), UK, Canada, Germany, Italy, France and more) and writes them in the industry standard Metastock format or in form of ASCII files (CSV). 
IBSupervisor is a trading tool for traders who are clients of Interactive Brokers. This software monitors the market and your portfolio in real time and manages your Futures, Stocks and Options positions on a single or multiple accounts. It checks constantly your open positions (quantity, cost, market value, P&L), and pending orders. 
Lcw @ EliteTrader reviews the Ensign Windows and writes, "I am much satisfied using Ensign Windows for more than a year now. ... and I still rate Ensign Windows to be the best of all charting software for me with IB live data feed and DTN historical data for backfill which I think Welcome to Forex Software Reviews - Giving informations, reviews and news about Foreign Exchange (usually known as FOREX or FX) Trading Softwares and other Financial Softwares that related to FOREX Trading.