Using Scala, you can create a traditional imperative program, mixing them with Java code, and at the same time taking advantage of a higher level of abstraction. You can use the features that cause the concise, highly expressive code that eliminates the pain to deal with concurrency. Programming Scala will show you the basics of functional programming with Scala. Very quickly, you will learn how to type a static language can give you the dynamic ability to create compact, scalable, highly concurrent code capable. Pragmatic programmer always use the right tool for the job. For concurrent programming on the Java VM, Scala is a tool, and Programming Scala by award winning writer Venkat Subramaniam is your guide.