Practical .NET for Financial Markets
I went over this book to get some idea on STP. I was completely clueless on the things that happen at the back end, once the trade is placed with a broker. STP was introduced in Indian Markets by FT and few other vendors almost a decade ago. It has lead to a clear improvement in operational efficiency. Even though this book talks about .NET platform, I liked the chapter on STP that explained things using business case and .