2.2. Software
| Chapter 2. Prerequisites |

## 2.2. Software

- Orchestra requires Java Development Kit (JDK) 1.5 (also called JDK 5.0) but also runs with following releases.

  The JDK software can be downloaded from http://java.sun.com/j2se/1.5.0

- Orchestra requires Apache Ant 1.7.1 or higher

  It can be downloaded from http://ant.apache.org

Chapter 2. Prerequisites |  | Chapter 3. Installation guide