1910 - was born a German engineer Konrad Zuse,
1936 - Konrad Zuse was made first computer Z1,
1945 - Konrad Zuse married his wife,
1964 - was made first computer mouse,
1975 - was made first personal computer,
1981 - was made first computer with a monitor and a keyboard,
1995 - Konrad Zuse die
1997 - computer won a chess match with a man