To best view and use the sites, MIT OCW has adopted the following guidelines:

• Our course sites work on both the Macintosh and Windows platforms.
• Although higher-speed connections are preferable, slower connections, such as 28.8 kbps modems, should allow users to view most materials on the sites; however, downloading materials will take a longer period of time.
• Supported Browsers: MIT OCW has tested the course sites with the following browsers:
  - Netscape version 4.75+
  - Internet Explorer version 5.5+
• Required Software:
  - Adobe Acrobat Reader version 4.0 or greater.
• Required Plug-Ins: In order to view some of the multimedia content, such as video segments, MIT OCW recommends that the following freely available plug-ins be installed in your computing environment:
  - QuickTime
  - Windows Media Player
  - Real Media Player
  - Shockwave

If you encounter difficulties, please contact MIT OCW with the feedback form.