It was in Africa Pythagoras learned mathematics… All of equations and algorithms from mathematics use basic mathematical operations that were invented in Ishango at the heart of Africa in the Democratic Republic of the Congo, dozens of thousand years ago … Continue reading →

ARPANET and the Defense Data Network officially changed to the TCP/IP standard on January 1, 1983, hence the birth of the Internet. What replaced ARPANET? The National Science Foundation Network replaced ARPANET as the backbone of the internet in 1986. … Continue reading →

Leonardo da Vinci has often been credited with inventing scissors—he used the device for cutting canvas—but the household tool predates his lifetime by many centuries. When did scissor invented? The earliest known scissors appeared in Mesopotamia 3,000 to 4,000 years … Continue reading →

According to the fresh top 500 list of supercomputers across the globe, by top500.org, there are three supercomputers resides in India.The three computers are PARAM Siddhi-AI, Pratyush, and Mihir. Is there any supercomputer in India? So far, at least six … Continue reading →

the Computer Science Network. In 1981, for example, the National Science Foundation (NSF) provided a grant to establish the Computer Science Network (CSNET) to provide networking services to all university computer scientists. Why was the NSF created? Congress established the … Continue reading →

Hitachi, released the first IPS display in 1996. Intel released the 200 MHz P6 in 1996. Microsoft released ActiveSync for desktop computers and mobile devices in 1996. Microsoft introduced the IntelliMouse also known as a wheel mouse in 1996. Did … Continue reading →

Even though it is mere hours from Silicon Valley — Newcastle has the slowest internet in the country. It is one of the many rural communities across the nation on the edges of a digital divide that has been growing … Continue reading →

Meanwhile, 5G trials have started in the country. Airtel on Thursday said that it has successfully conducted India’s first cloud-gaming session in a 5G environment. Earlier this year in January, Airtel successfully demonstrated 5G services over a live 4G network … Continue reading →

How to prevent Wi-Fi piggybacking? Change your Wi-Fi password. In the router’s admin interface, you can quickly give your network a new password. New network name (SSID). Monitoring software. Use MAC address filtering. Limit the number of connecting devices. Protect … Continue reading →

The NVR’s keeping beeping may be caused by motion buzzer, video loss buzzer, exception buzzer, or the stuck system.Solution: The NVR may have experienced a camera’s video loss and thus trigger the beeping. To solve the video loss issue, you … Continue reading →

To (temporarily) stop the DVR beeping, start by using the mouse and right-clicking on the screen to show the Menu options window. There, select the Stop Beep option. However, do not ignore the beeping noise that was coming from your … Continue reading →

How do you turn on the door chime on a DSC alarm? To turn on the Door Chime, press and hold the Chime button on the keypad for 2 seconds. You can also press . To turn off the chimes, … Continue reading →

Your GFCI can trip if the insulation is damaged or worn out. For instance, if the insulation is worn, it can cause leaks. It’s also possible that too much equipment is plugged into the outlet. What is beeping in my … Continue reading →

How to disable Game DVR Once again, right click on your Start Button. Head into Settings and then gaming. Click on Game DVR. Hit the switch below Record in the background while I’m playing a game so that shows as … Continue reading →

Infrared (IR) cameras have a sensor that measures the ambient light. This determines when to switch the camera between color recording and IR / night vision recording.A cooler colored ambient light may also prevent the infrared (IR) cut filter from … Continue reading →