Real Player:This plug-in will let you listen to audio and watch video over the internet. You need this to view the Video Preview for each unit. Shockwave Authorware Web Player:This allows you to work with complex multi-media applications through your Web browser. Traditionally, Authorware has been used to create CD ROM-based software; now, with this plug-in, it is possible to adapt the Authorware experience to an Internet environment. ER UniversTR Cyrillic Fonts: These fonts have been specially designed for use with the "Rovesniki" modules. The keyboard layout is based upon the AATSEEL mnemonic standard with one significant addition-- stressed vowels. Many of the exercises in these modules require you to type your answers using stressed vowels. You will find a keyboard layout in each module to help you type.