Technology

123456789
Across
  1. 4. steps to do/operate
  2. 5. to reduce the temperature
  3. 6. pointer controller
  4. 7. core of the computer
  5. 8. tool to type
Down
  1. 1. initialization during booting
  2. 2. to calculate value in ms. Excel
  3. 3. one of the Microsoft products
  4. 4. secret words or pattern
  5. 9. Gates founder of Microsoft