1. PC running Windows 95/98/NT/ME/2000/XP/Vista

2. Pentium III processor or higher

3. Video, audio and graphics capable

4. 256 mb RAM recommended

5. 8x or faster CD-ROM drive for CD delivered modules (not necessary for downloaded or streamed modules)

6. Hardware such as a modem for connecting to the Internet, and an Internet Service Provider

7. Microsoft Internet Explorer is recommended as your default browser for using web functions of a module

8. Adobe Acrobat Reader is needed to view certain "extra" files included with some modules.

9. Flash Player 8 or above