• Internet access
• One of the following browsers:
o Mozilla Firefox
o Microsoft Internet Explorer (9.0 or above)
o Google Chrome
• Adobe PDF plug-in (a free download obtained at Adobe.com .)
Microsoft Windows 98 or better, or Macintosh OS X or better, or Linux. You will also need a working copy of the most recent versions of the Java Development Kit (JDK) and BlueJ (free downloads). Download and installation instructions are available in Lesson 4.