Pros and Cons of Many Ideas

Advantages of computers: A great convenience
Computers have become an indispensable device for us for three main reasons. First of all, one can write more effectively by means of a computer. A computer allows as to create documents, edit, print, and store them so that they can be recovered later. Furthermore, there are tools like spelling and grammar checker, thesaurus and dictionary, installed in the computer. Also, typing is much faster than writing on a paper, for example, if there is a need for reorganizing the sentences or paragraphs, instead of writing it all over again, one can cut and paste and make the necessary changes. Secondly, one can remain connected to the world through the Internet. For example, the World Wide Web (WWW) or simply web is a huge resource of information that can be accessed via the Internet. To mention other resources, E-mail is a method of communication used globally, between friends, colleagues, business partners, and so on. Also, there are more facilities like online chatting available on the Internet. As compared to telephonic conversation, both e-mail and online chat are cost saving. Last but not least, one can perform a task such as banking, by sitting within the comfort of one's home, for example, there is no need to stand in the line for money withdrawing, depositing, or conducting other transactions. In addition, one can read current news, check weather conditions, plan vacations, and make hotel and travel reservations, among others. All in all, computers are a great advantage in terms of writing, global connectivity and comfort.

E-mails:
Sending emails: The Greatest Choice E- mail is one of the best tools the Internet provides us with, for three main reasons. First of all, people save more money by using emails as they are cheaper than phone calls. In fact, the cost of sending and receiving emails is very low regardless of whether you send one or one hundred of them. Moreover the place where they are sent does not affect their cost. For this reason, there is no other way to communicate remotely as efficient as emails. Secondly, sending emails is a way o save time as well. The time it takes to get an email to another person ranges from a few seconds to a few minutes whether or not the shipment is to the same city or to another continent. Last but not least, people send hundreds of thousands of emails from the comfort of a home, an office or anywhere in the world. All they need is an internet connection to send and receive information. For instance, nowadays, the service of wi-fi available in restaurants, airports, cafes and even parks has enabled more disponibility for people to access internet anywhere. Moreover, you can access to internet from mobile phones such as Blackberry or Iphone. All in all, the use of emails is a great advantage in terms of cost, speed and communication.

Disadvantages of sending emails.
The email service, though beneficial in our day-to-day life, it has three main drawbacks. First of all, One disadvantage of email is that although you can enjoy sending email to your friends, family members and colleagues. Many people send spam and junk emails with attachments filled with destructive viruses that are at risk of ruining your computer if opened. Another disadvantage of email is that the inbox of a person’s mail starts filling up rather fast. Secondly, the rapid build up of mail won’t only be the emails that you expect, but rather expect a host of advertisements by companies who sell peoples email address for their benefit. A few emails might not be a great problem but when the amount of mails received becomes out of control, it can certainly get very annoying. A person might start seeing hundreds of mails a day with most of it considered as spam and junk. In little time, you will realize that you have thousands of mails unread causing an overload. In the end, you have to delete these emails which will cause you to consume too much time. Last but not least, both you and the person receiving the email must have an email address and access to a computer or device that can access the Internet. For example, There are many parts of the world where you don't have access to the Internet. The email doesn't serve any purpose in such areas. All in all, emails are not always a good tool in terms of security, time consumed and …
Using social networking websites: the greatest choice
Using social networking websites has three main reasons. First of all, it allows you to be more communicated with your friends and family. For example, if you have to move out to another city and you cannot visit your parents as often as you would like you can chat with them every day as the cost is very low. In addition, you can make video calls and feel closer to them. Secondly, social networking helps you to find your ideal couple by using online dating services. For instance, people who are shy find it easier to meet someone in a social networking website than face to face. Also, before getting to know someone you can check her or his profile to see whether the person is compatible with you. Last but not least, social networking websites allow you to know about other languages and cultures. Being part of this community not only allows you to be in contact with people from your school, city or country but also allows you to communicate with people from other continents so that you can learn how life in other parts of the world is. All in all, using social networking websites is a great advantage as it allows you to be more communicated, to find your ideal partner and to learn about other languages and cultures.
The disadvantages of social networking websites
Social networking websites is not always a good idea for three main reasons. First of all, Social networking is a time consuming activity. A person is expected to participate by reading and to commenting on many topics and posts. It takes time to figure out ways to adjust the profile page into a masterpiece of beauty. Moreover, it takes time to find out where the great groups and people are. Once they are found, it takes time to carry on the conversations and to develop the relationships. Secondly, when using social networking you put out information about your name, location, age, gender, and many other types of information that you may not want to let others know. Most people would say be careful, but no one can be certain at any given time. As long as people can know who you exactly are, then someone can find ways to deceive you. Last but not least, unfortunately there is a potential for failure of security in both personal and business context. While many sites apply certain measures to keep any of these cases of harassment, cyber-stalking, online scams, and identity theft to an absolute minimum, you still may never know. All in all, social networking websites are not always a good idea because of the time consuming, the lack of anonymity and the scams and harassment.
Computers and education: a great combination
Computers are very advantageous in the field of education for three main reasons. First of all, with the access of the internet, it is also possible to teach those students or learners that are located in the remote or far places provided these places have internet signals. These technological capabilities make the teacher to reach as well as to teach more learners. For example, if there is a child in the middle of the countryside and he or she cannot make it to go to a school, he or she has the possibility to receive distance learning from a virtual classroom. Secondly, in teaching kids or young learners, the use of computers in the teaching processes could catch the attention of the kids, making them attentive as well as participative in teaching and learning activities. Moreover, computers also allow the learners to learn modern tools and knowledge that will make him or her ready for the possible technological changes in the future. Last but not least, the internet access will also allow the students to get different educational resources from all over the world, thus making the world like a classroom of learning. It enables him or her to access different ideas as well as learnings and knowledge coming from abroad. All in all computer in the field of education is very advantageous in terms of distance learning, didactics and variety of sources.
Computer and education: not always a good thing
Computers in the field of education has three main disadvantages. First of all, using frequently and for long periods the computer cause physical health risks for children. The most frequently cited are visual strain, harmful effects of radiation, and posture and skeletal problems. In the case of normal usage and normal operating conditions, however, research has shown that computer monitors are safe and do not compromise the health of our eyes and that computer monitors emit little or no harmful radiation. What does seem to cause a risk is the strain placed on a child's posture and skeletal structure if she constantly uses a computer set-up designed for an adult. Secondly, a little time for socializing in real life, made the teenage people to feel comfortable in their virtual life and not capable to deal with common problems which happen in the real life, problems which have to be solved, sooner or later. Last but not least, a large sum of money has to be used by the school to pay off the high cost of maintenance of the computers. Computers need to be maintained by buying antivirus programs to protect the computer from computer viruses, and programs needed to use to teach and keep the computers in working condition. All in all, computers in education is not advantageous in terms of health problems, antisocial life and large expenses.
Having a Mobile Phone: The Greatest Choice Owning a mobile phone has three main benefits for their users. First of all, using a mobile is useful since some of its features are essential. For example, having access to the Internet allows people to be communicated everywhere, any time through their mobiles. This is an excellent way to keep in touch with family members and friends. In addition, its calendar is vital for business workers. This feature reminds them about unforgettable dates such as important meetings and birthdays. Secondly, this device can be entertaining as well. Taking into account that many cell phones have a camera, their owners can record videos and take photos when they are having a party or meeting friends. Some may also listen to music using their MP3 player. Usually people tend to use this item while they are queuing up or waiting for the bus to arrive. Last but not least, cell phones are really convenient. People who own a mobile are able to take advantage of some systems in order to save money and time. For instance, sending a text message or an e-mail is cheaper than making a call. Moreover, having a phone at hand to make a call while you are out and about is faster than looking for a payphone. All in all, the use of the mobile phone is a great advantage in terms of usefulness, entertainment and convenience.
Using the mobile phone: not always a great thing
Using the cell phone may not be so advantageous for three main reasons. First of all, by using the cell phone we are exposed to radiations that may cause disturbance in sleep, cause difficulty in concentration, fatigue, and headache. In addition, the use of cell phones has also been related to Alzheimer’s Disease and Cancer. Secondly, mobile phones use while driving, increase the risk of an accident. This increased risk is due to the inability to fully focus on driving while, talking on a mobile phone. Moreover, the use of the telephone in “hands-free’ mode was no less risky than holding the telephone to the ear with one hand while talking. Also, talking to a passenger do not poses the same risk as talking on a mobile phone, because the passenger takes the traffic situation into account, something impossible for someone on the other side of a mobile phone conversation. In fact, many governments have banned the use of a mobile phone while driving due to its safety risks. Last but not least, mobile phones are limited by the coverage area of their mobile phone provider. Limited coverage can mean that you can lose, or drop, a call while you're in the middle of talking to someone, or are unable to get a connection in certain areas. All in all, using mobile phones may not be really convenience in terms of health problems, distraction and functionality.
Text massaging: a great convenience
There are several advantages for texting rather than having a voice communication. First of all, texting gives a lot of discretion. Text messaging allows you to communicate with others in situations where a face-to-face or phone conversation is not possible or appropriate. For example, I rather send a text message to my boss, saying that I will be out sick today; rather than call him and have a proper conversation. Secondly, other advantages include, record keeping. For example, if someone sends you a text message, you have physical proof of that text until you delete it, whereas on the phone you have no place to store or record the conversation. However, you may prefer to use the email, but the cost for these internet services are increasing nowadays. Also, a person is more likely to check his phone more often than his computer. Last but not least, text messaging enable you the privacy to exchange messages with each other without fear of other people knowing what you and another individual are talking about. Moreover, you can send pictures in text messages instantly. All in all, text messaging is advantageous in terms of discretion, record keeping and privacy.