Wiki
What is Black Box?

Black Box is a device commonly used in the aircraft transportation sector. The function of this Black Box is to record flight data cockpit sound on the plane.
The basic function of the Black Box or black city is to record the pilot’s conversation with the air traffic guide, which is commonly referred to as Air Traffic Control (ATC).
In the following, we will explain what a Black Box or black box is in aircraft transportation.
DEFINITION OF BLACK BOX
The purpose of this object on an aircraft is to control the pilot’s speech and determine the air pressure and weather conditions during the flight.
The color of the Black Box itself is not always black; it is orange. The purpose is called the Black Box, which is to facilitate the search if the plane has an accident.
This black box is usually placed in an easy-to-find area on the plane. There are two units in the black box.
- Cockpit Voice Recorder: A tool for recording voice in the pilot’s room.
- Flight Data Recorder: A tool for recording flight data.
But at this time, both tools have experienced development. So the two were combined and given the name Combi Box Recorder, which means a combination of voice and data.
Usually, the data for recording is located on a data recorder, usually placed on the tail of the aircraft because the place is a part of the plane that is easy to remove.
The Origin of the Black Box
When a plane crash occurs, often the cause of the incident cannot be determined. This makes an expert explosion expert, Dr. Sona, makes a device that can record all the information and activity on the plane before the crash.
The idea that Dr. Sona was obtained from Australia when she found out that there was a pocket-sized tape recorder there.
Then this tool was designed and developed by him to record the pilot’s voice and all the data received from 8 different devices.
There are also other terms regarding this black box, namely:
- Red Egg: Called the Red Egg because of its color and shape, because this recording device is generally not black but orange so that it is easy to find.
- Box of Tricks: This term comes from RAF terminology during World War II. During the period of electronic innovation from 1940 to 1945, objects such as the Oboe, GEE, and the H2S were routinely installed on aircraft (usually on bombers).
That’s the understanding of what a Black Box is that maybe you don’t know, Guys! Hopefully, the article above can be helpful and useful for all of you; thank you.
Wiki
Difference between Spyware and Malware

The difference between Spyware and Malware is sometimes. Still, many people think that these two are the same, even though they are very different.
In short, malware is a general term used to describe several types of malicious software, including adware, Spyware, trojans and others.
Spyware is a specific type of malware, but it is very different from most other malicious software.
THE PURPOSE OF SPYWARE AND MALWARE
Most malware is designed to harm your computer in some way. Many programs can accidentally damage your laptop, but malware’s sole purpose is to cause errors, slow down your computer, or spread viruses.
The purpose of Spyware derives from its name and is designed to monitor your actions. Spyware will see what sites you visit and, in more extreme cases, track what you type to steal your passwords and personal information.
The effect
Malware, such as viruses and trojans, will generally only cause problems on your computer—examples like slowing it down or generating an error.
Spyware collects your personal information and can cause more long-term damage by giving others access to your online accounts, bank information, etc.
How to prevent it
This can be transmitted in various ways such as:
- From the websites, you visit.
- The program you downloaded.
- And the email you opened.
Because of this, they often have more entry points and can more easily infect your system.
And prevention requires using a firewall and ensuring your antivirus program can work in the background to detect it automatically.
Spyware can be more complicated to detect and may infect your system without your knowledge. Antispyware programs are more effective in the removal phase, not prevention.
Wiki
Difference between 404: Not Found and 403: Forbidden

The difference between 404: Not Found and 403: Forbidden is not significant. Guys, both are codes that indicate failure to access a website.
So if 404: Not Found, it is a code that indicates if the server failed to find any information related to the website/site you want to go to.
While 403: Forbidden is an error code that indicates if the site you are accessing does not display the data you want to access because some information on the site may be forbidden for many people to see.
Only if in 403: Forbidden the case can have a different meaning and become a protection for the website because basically, it can ward off foreign attacks that want to steal the site’s data.
But both are still detrimental to the website owner because obviously, the visitors will immediately leave your site.
If you are the owner of a website/site, you should avoid them, guys.
Yep, that’s the difference between 404: Not Found and 403: Forbidden; you should be able to start distinguishing the two, guys.
Wiki
Difference between WiFi and Hotspot

Many people don’t know the difference between WiFi and Hotspot, and it’s very clear that you often mispronounce the two terms.
WiFi itself is an abbreviation of Wireless Fidelity, a wireless internet network that uses radio waves.
Which allows computers, cellphones, televisions or printers to be connected with an internet connection.
While Hotspot is a term in English which means ‘signal area,’ so simply Hotspot is an area that has a wireless internet connection network or not.
Such as in the office, campus, home, etc.
The hotspot itself can connect an internet connection to various devices in that location, Guys.
From this explanation, you can already know the difference between WiFi and Hotspot?
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