Computers

1. Category 3

1.1. Priority

1.2. Tasks

1.2.1. Task 1

1.2.2. Task 2

1.3. Phone Calls

1.3.1. Call 1

1.3.2. Call 2

1.4. Meetings

1.4.1. Meeting 1

1.4.2. Meeting 2

2. Input devices

2.1. Mouse

2.2. Tasks

2.2.1. Keyboards

2.2.2. Pointers

2.3. Joy sticks

2.3.1. Microphones

2.3.2. Track balls on mouse

2.4. Scanners

2.4.1. Graphical usera

2.4.2. Touch pads

3. Category 1

3.1. Priority

3.2. Tasks

3.2.1. Task 1

3.2.2. Task 2

3.3. Phone Calls

3.3.1. Call 1

3.3.2. Call 2

3.4. Meetings

3.4.1. Meeting 1

3.4.2. Meeting 2

4. Output devices

4.1. Monitors

4.2. Video

4.2.1. Printers

4.2.2. Video cards

4.3. graphic cards

4.3.1. Sound

4.3.2. Music

4.4. Printers

4.4.1. Meeting 1

4.4.2. Speakers