個人電腦            

            筆記型電腦            

            印表機            

            伺服器            

            單槍投影機            

            管理者            

8        

        2        

        2        

   1   

11

2

3

11

2

1

1

1

1

8

2

2

1

1

1

1

2

2

2

1

1