Con-Sign-Traction is a memory game on CD-ROM that teaches over 480 words in American Sign Language and English. It can be played at two levels of difficulty, has 10 categories of words, and randomizes every time it is played. The games keep score of the number of clicks and matches and randomize every time they are played. Con-SIGN-tration 4 covers the following categories: Politics, Religion, Home Sweet Home, House, Holidays, Careers, Family, Government, In the Kitchen, Food 2, and Food 3. Minimum System Requirements: Windows 98 SE, 166 MHz Pentium, 16x CD-ROM Drive, 32 MB memory, Color SVGA monitor that supports True Color (24 bit)