Master Key 3.1.7

Don't settle for a barbaric interface for your typing software. Master Key is the typing tutor that uses the standard OS interface whenever possible. Learn to type or improve your typing skills using our drills or any plain text files. Jump in to the challenging ParaTyper game to keep it interesting and fun. Version 3.1.7 fixes spelling errors in Drill 21 of QWERTY, fixes small sound problem on plane sound on all transport carriers beyond 2nd when music is off, and fixes encoding for account name and pupil file names.