Items

1

2

3

4

5

1) Web browser

9 (4.0)

36 (16.0)

8 (3.6)

99 (44.2)

72 (32.2)

2) Chat

18 (8.0)

9 (4.0)

0 (0)

99 (44.2)

98 (43.8)

3) Telnet

35 (15.6)

60 (26.8)

86 (38.4)

26 (11.6)

17 (7.6)

4) E-mail

20 (8.9)

34 (15.2)

17 (7.6)

45 (20.1)

108 (48.2)