This is a demo version of the P-ESL 3.0 CD-ROM. Only the first section (r Blends) of the program is available in this version.
You will require the Shockwave plugin and optionally the Quicktime plugin.
If you cannot see a yellow/orange/red wave shaped image above then you must download the free Shockwave plugin from here.You may have to wait a few moments for the wave image to appear. Here are some instructions - you can print them out and follow them as you install.
If you cannot see the image of a blue "Q" above and you wish to see the video material in the P-ESL demo, you will need to download the Quicktime plugin from here. You may have to wait for a few moments for "Q" the image to appear.