Playing TT5 (Typing Tutor 5) - A DOS software from 1992

00:15 Intro music 00:42 Y2K problem 01:38 Simple practice 02:13 2-minute typing test 04:55 play the game " Letter Invaders" 07:34 Intro music again ... https://www.youtube.com/watch?v=wzA_8mUxKfI