1. You Cannot create file or folder named “con“
2. The world top companies HP, Microsoft and Apple have one very interesting thing in common – they were all started in a garage.
3. Only around 10% of the world’s currency is physical money, the rest only exists on computers. :O
4. The first ever computer mouse was made of wood. Crazy!
5. Humans blink 20 times a minute, but did you know while using computer we blink only 7 times a minute. Concentration xD.