Evolucion del sistema operativo de Windows

1. Why?

1.1. Question:

1.2. Answer:

2. Why?

2.1. Question:

2.2. Answer:

3. Counter-Measure:

4. Why?

4.1. Question:

4.2. Answer:

5. Why?

5.1. Question:

5.2. Answer:

6. Why?

6.1. Question:

6.2. Answer: