Therefore the answer is within yourself
Answer:
Microsoft Poweroint
Explanation:
this software helps people to present their projects.
Answer:
Bluetooth
Explanation:
Bluetooth is a wireless technology which has a transfer rate of 1 Mbps to 3 Mbps that to up to the distance of 10 meters.
In 2000's Bluetooth was used to exchange data without using wires or cables over short distances.
Nowadays it is not used to exchange data.There are more faster technologies present to do that now.But it is still popular to devices like speakers,headphones etc which can be connected by Bluetooth without using wires.
It uses UHF radio waves.
It could fail, it would take a long time setting it up and aslo it could be easily hacked.
whats the question?????????????????????
