Nigeria-Our People and Our Culture

“Nigeria: Good People, Great Country” Nigeria is the country with the largest black population in the world (estimated population is about 280 million). A common saying is that in any country, 1 in 5 Africans is a Nigerian. The country…
Difference between Router and Switch

Routers and switches are computer network devices that allow one or more computers to connect to other computers, networking devices, or other networks. These devices look a bit similar, but the functions they perform are quite different. People often confuse…
How does Video Surveillance System Work?

These days, video surveillance systems seem to be everywhere. It allows individuals, enterprises, institutions, and businesses to monitor, record, and account for what occurs on their premises even when they are not around. Installing a video surveillance system and pressing…