Internet connectivity through satellite is called Satellite broadband. This is a wireless technology, provides internet facility anywhere in the world. It is considered to be a successful way to connect fastest internet. Now there is no need of long cables, landline connections and old booster antennas.
Satellite broadband is a technology, linked to a subscriber service of dish network and provides internet signals similar to other internet or broadband technologies but now there is also no need of dish antenna as well.
Satellite broadband is very simple technology ever before. A broadband chip is inserted in USB port of Computer and receives direct signals from satellite. It does not need any extra configurations. Just insert it into the USB port, it will automatically configure with computer and our computer connects to the web within few seconds. In past, everyone could not get DSL connection and internet cable services everywhere. Particularly, rural and country side areas were unable to get fastest internet. It was necessary to have typical landline connections. Secondly storms, heavy rains and winds highly affect the connectivity through cables.
DSL subscriber needs connection within 5486 meters of phone exchange. So, it is not possible for everyone to get this facility everywhere. In ADSL broadband technology, the speed does not remain stable due to occurrence of fault in cables and sometimes, internet may stops going further. On the other hand, Satellite broadband connection does not require a landline telephone connection and it keeps permanent connection to the internet with steady signals and stable speed.
While there are many advantages of Satellite broadband, there are also some disadvantages. It is very costly to set up than normal DSL. Subscriber has to pay a large amount for installation and the hardware device. Some weather conditions can affect the speed and signals but the main disadvantage is high latency, the delay in transfer of signals. Each command from computer travels 22,300 miles to the satellite which transfer it again back to the earth to service provider at 22,300 miles. After the exchange from internet router, the data sent to satellite and than back to the computer covering 44,600 miles again. It may cause the delay in signals. But in spite of this, Satellite broadband is a successful technology due to many reasons. Anytime and anywhere, you can get Internet facility because of its portability.
What are the common uses of internet? There are many uses of the Internet. Internet serves community of all ages, entertains them, provides them with information. People can download software for their computers, make phone or video call over Internet and do much more. The benefits of Internet do not end here, Internet offers a lot of benefits to people of all age groups. Let's glance at some of the uses of Internet.
In the previous times, searching information on any possible topic was quite hard and extremely time consuming. Finding the exact text was mostly impossible. People had to search through magazines,
books, academic journals and news papers to get something near to their requirement. However internet makes search on any possible topic as easy as piece of cake. All the user has to do is open the homepage of a search engine page of Google, Yahoo or other search engine and type his required search. After that he is provided with a massive collection of related information and that too free of cost. There are certain searching techniques that make the search more effective. One such technique is to write the searched text in square brackets.
A lot of software applications can be downloaded free of cost using the internet technology. All the user has to do is browse a downloading website and save the required application in his system memory. All websites offering downloading services are not safe and reliable, thus the user has to be sure about his selection. Similarly all websites do not offer free ware applications. Some of the applications downloaded commonly include device drivers, multimedia applications, documentation tools and system security applications. Updates for system applications like printer drivers, anti virus application and anti spy ware applications are also available on the internet.
Getting the latest movies and songs free of cost is no more problem. All categories of movies and songs in multiple file formats can be downloaded. For movies that are quite large in size, torrents are available that increase the downloading speed. Similarly images related to all possible subjects can be found easily. These include celebrity wallpapers, software snapshots and corporate images.
In the conclusion it can be said that there are tons of common use of the internet. Internet is a very helpful facility that makes every task extremely convenient. Although it does carry negative factors in the form of malicious content and obscenity but these problems can be combated with anti virus applications and parental soft wares. There are many many uses of Internet, and people are already taking advantage from the benefits of internet. Without a doubt, Internet has made people's lives a lot easier.
These were common uses of internet!
No doubt, Facebook has changed our lives. Facebook has changed our lives in many ways, such as:
1. Facebook Has Changed How We Express Ourselves
Before Facebook, people would wear good clothes when going out of their homes so that they would look good to others. In parties and gatherings, people would make sure they look great, they could impress others and share with others about what they possess.
Now, since the coming of Facebook, people have started expressing themselves online. They share their photos with others. And since, sharing is easy and quick, many people could share they daily routine lives with others, letting people know how they are spending their weekends, what mood they are in, how their relationships are going, what they are possessing, where they are going on holidays, what their ideas are about others - hence they now have unlimited ways to express themselves and extended list of people they can reach to tell about themselves.
2. Facebook Has Changed How People Make Invitations
People no longer rely totally on sending cards or letters to friends and family members. Instead, to invite them on a party or wedding or any other function, they post a message on their timeline letting others know all the details of the invitation.
3. Facebook Has Changed What People Do Before Going to Sleep and After They Wake Up
A large number of Facebook users have a daily routine of using Facebook immediately after waking up and before going to sleep. Spending 30-60 minutes is very usual. This has changed how people used to spend time on the bed - instead of spending time with your sibling or friends or family chit chatting and enjoying, people now spend that precious time navigating through their Facebook timeline and other pages and people's photos.
4. Facebook Has Changed How We Read News
According to various surveys, over 70% of people between the age of 20 and 25 and over 30% overall get to read latest news on Facebook.
Gone are the days when people used to listen to the news on radio or watch news channels to learn about the latest happenings in the world - now all kind of news are shared and read by a large number of people on Facebook.
5. Facebook has Changed How People Do Business
Now with the option of creating Business Pages and Groups, more and more businesses are now selling their products and services through Facebook. It is not only free to use Facebook's Pages and Groups services, these features also allow businesses to reach millions of people easily, online.
6. Facebook Has Changed How People Interact With Each Other
Facebook allows people to interact with others in many ways. People interact with friends and family by commenting on their posts, by chatting, by writing on their Timeline. These several ways of interaction with others has helped friends and families stay in touch with others more easily, since one not always find it comfortable contacting someone only on a phone call or even with SMS.
7. Facebook Has Changed How People Spend Time When in a Bad Mood
Facebook has a large variety of content for people to browse. From jokes pages to celebrity personal fan page, from funny videos to games. Nowadays, since Facebook users tend to use Facebook many times a day, this habit also allows them to open Facebook and enjoy its content whenever they are in a bad mood. It can be said that Facebook is a boredom killer, it is also something that lets you kill your time when you have nothing else to do. Find out more what you can do on Facebook when in a bad mood, here.
Facebook has changed our lives in many ways, as we learnt above. Share your opinion about Facebook in the comments box below, telling how Facebook has impacted your life.
Facebook addiction leads to many health problems and these are mentioned below:
Anxiety: A study by Edinburgh University found that about 12% of heavy Facebook users feel anxious and troubled. Their study also linked stress and burden with having a high number of Facebook friends.
Discomfort: Many people who were interviewed about usage of Facebook said that checking the timeline, wall posts, messages, trending topics, notifications, etc. gives you discomfort.
Brain: Another study found that people addicted to internet including Facebook have 10-20% smaller brains in the areas responsible for memory, emotions and speech. This is indeed astonishing
Desperation: Receiving no response after messaging someone, or posting on someone's timeline is horrible and makes you feel desperate and angry, a researcher observed.
If you are addicted to Facebook, you might have noticed some symptoms. Actually, Facebook addiction has become too much common, its addiction has been officially named as Facebook Addiction Disorder (FAD). You may read about FAD and the symptoms of FAD here. Also, I recommend you read How to Overcome Facebook Addiction?