Inhaltsverzeichnis
1 Arbeiten am Computer.................................................................................................... 5
.................................................................................................................................................................8
............................................................................................................................................... 6
..................................................................................................................................................... 8
..................................................................................................................................................... 11
.....................................................................................................................................................12
..................................................................................................................................12
..................................................................................................................................12
.............................................................................................................................................. 13
................................................................................................................................................13
........................................................................................................................................ 14
........................................................................................................................................ 14
....................................................................................................................14
..................................................................................................................17
..................................................................................................................................17
.................................................................................................................................19
........................................................................................................................................... 20
............................................................................................................................................ 20
................................................................................................................20
..................................................................................................................21
.................................................................................................................. 23
........................................................................................................................23
....................................................................................................................................24
.................................................................................................................................................. 24
................................................................................................................................................... 25
................................................................................................................................... 25
....................................................................................................................................25
.................................................................................................................................................. 26
....................................................................................................................................................26
....................................................................................................................................27
.................................................................................................................................... 27
............................................................................................................................. 27
.............................................................................................................................. 30
................................................................................................................................. 31
.................................................................................................................................. 31
....................................................................................................................................... 31
.................................................................................................5
............................................................................................ 7
...................................................................................................... 22
3