Basically, technology is created to ease humans’ work. Nowadays technology has become the primary needs of humans. Even technology has been used in all aspects of human life, such as in the fields of medicine, communications, military, transportation and education. From those various fields, the implementation of technology in education is still very limited.

In reality, the implementation of technology is more widely used in the field of entertainment. This utilization will actually cause a lot of problems such as abuse and harm to the health. Nevertheless, if implemented in education, technology can assist and accelerate educational purposes. Here are some advantages of the application of technology in education.

Technology can help teachers teach

It can be a tool for teachers to convey their teaching materials to students. With the use of technology in the learning process, teachers can deliver course material with very easy and effective. Teachers who teach using the technology will usually be easier to achieve their learning goals.

Technology will spark teachers’ creativity

It can create creativity sense of teachers. They can be more creative in creating teaching methods. With it, they will be encouraged to be creative because the technology is just a tool that requires a person to operate it. Without teachers, it cannot affect in education optimally.

Technology helps students learn

Implementation of technology in teaching and learning will make students more interested in following lessons. If students are interested in what the teacher taught, it is not necessary to ask students to be serious in learning because students will be active automatically and will not feel the boredom due to learning.

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At this time the need for technology, information and telecommunicationstechnology was very high from the start to the middle to the bottom and themiddle to the top. All individuals desperately need technology to acceleratedevelopment or improving the construction of both individual and groupdevelopment. The development of technology which is currently very quicklyis the communications technology, which presents a selection of formstechnology and sophistication.

Development of the communication itself is actually in line with the life andexistence of mankind itself. There are four main determinant point in the history of human communication. According to Nordenstreng and Varis(1973) are:
  1. Acquisition (aquisition) language that is at the same time with the birth of a human being.
  2. the development of the art of writing with a communication based on thetalk. 
  3. reproduction of the written word (written words) by using the altprinter, allowing the realization of mass communication.
  4. the advent of electronic communications, ranging from the Telegraph, telephone, radio, television, up to the satellite.

(quoted from communication technologies in perspective Background &development, Zulkarimein Nasution. 1989:15).

According to Alvin Tofflerthere are three civilizations in the development of the technology itself that is, the age of the agriculture, industry and the last days of the age of information (cited from communication technologies in perspective Background & development, Zulkarimein Nasution.1989: p. 2).

Previous just scratch the back, that the actual communications technologyitself has emerged since pre-historic Times. Where at that time were alreadyable to use a form of communication. But the form is still very simple. For example forms limited the movement of the tool body, as the language ofimages, sounds of bones and so on. But even so, it has been regarded as a form of communication that are appropriate at the time.

Further development has been a little progress a step better, for example inpictograf forms of communication used by the Sumerians, Hierogliph by theAncient Egypt.
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Hard disk is medium data storage on a computer that consists of a collection of magnetic hard disks and spinning, as well as other electronic components. Hard disks use a flat disc called the platter, which on both sides are coated with a material that is designed to be able to store information magnetically. Platter-platter by punching holes in the center are arranged and rearranged on a spindle.

Platter spinning at very high speed which is controlled by the spindle motor that is connected to the spindle. Special literacy electromagnetic tool named head mounted on a slider and is used to store information in a disk or read. Slider mounted on the arm, all of which are connected mechanically to a single collection on the surface of the disc and is connected via a device called the actuator. There was also the logic board to regulate the activity of other components and communicates with the PC.
ATA / EIDE. EIDE hard disk (Enhanced Integrated Drive Electronics) or ATA (Advanced Technology Attachment) is the latest version of a stAndard disk interface suitable for connection to the bus. Many manufacturers have a range of disk with a disk interface EIDE / ATA disk can be connected directly to the PCI bus and roomates which is used in many PC (personal computer).
SCSI. Many disks have interfaces designed for connection to a standard SCSI bus. The disks tend to be more expensive, but have better performance which is possible due to excess SCSI bus than the PCI bus. Access to the same can be done for many disk drives as the drive interface is actively connected to the SCSI bus only when the drive is ready to transfer data. This is especially useful in applications where there are a large number of requests for small files, which often happens in a computer used as a file server.
RAID. Promises great performance and provides a large and reliable storage. Disk is used both in high-performance computer and in systems that require dramatically higher reliability than normal levels. However, with the decline in prices to a more affordable level, the disk becomes more attractive even for a computer system with size – average.
SATA. SATA hard disk of the type (Serial Advanced Technology Attachment), the disk interface ATA (Advanced Technology Attachment) by using the serial version of the thin cable that has small wires. Total about two-thirds of total hard drive cable with type EIDE or ATA disks are numbered 39 pins and SATA has very high speed data transmission and reducing latency. So, this serial bus is able to exceed the speed of parallel bus.
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Basically, technology is created to ease humans’ work. Nowadays technology has become the primary needs of humans. Even technology has been used in all aspects of human life, such as in the fields of medicine, communications, military, transportation and education. From those various fields, the implementation of technology in education is still very limited.

In reality, the implementation of technology is more widely used in the field of entertainment. This utilization will actually cause a lot of problems such as abuse and harm to the health. Nevertheless, if implemented in education, technology can assist and accelerate educational purposes. Here are some advantages of the application of technology in education.

Technology can help teachers teach

It can be a tool for teachers to convey their teaching materials to students. With the use of technology in the learning process, teachers can deliver course material with very easy and effective. Teachers who teach using the technology will usually be easier to achieve their learning goals.

Technology will spark teachers’ creativity

It can create creativity sense of teachers. They can be more creative in creating teaching methods. With it, they will be encouraged to be creative because the technology is just a tool that requires a person to operate it. Without teachers, it cannot affect in education optimally.

Technology helps students learn

Implementation of technology in teaching and learning will make students more interested in following lessons. If students are interested in what the teacher taught, it is not necessary to ask students to be serious in learning because students will be active automatically and will not feel the boredom due to learning.
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When you use a home air conditioner, do not forget to take care of on a regular basis. Because when AC is not treated regularly and carefully, it will have a bad air and becomes a place to spread the disease. 

The dirty AC can store a variety of viruses and bacteria that continuously spread throughout the room. It also enters into the smell of the inhabitants. 

As a result, the occupant will experience pain or repeated infections. The following treatments below should you do in order to make AC work optimally and be durable.
Do not forget to turn off the AC
When traveling or in a space that is not used, do not forget to turn off AC. If the air is not too hot, try to shut down about one or two hours a day. If necessary use a reminder or timer contained in the AC facility. When the air conditioner is turned off, open the windows and doors widely so that there is an air exchange.
Clean the AC regularly
Check the filter components on the air conditioning, at least once a month. A dirty air filter will hinder the air circulation and being a comfortable place for germs, bacteria, and fungi. Bacteria are what will flow to the evaporator coil (evaporator coil) and then spread back across the room. The dirty AC components can affect the performance of the cooling system becomes more severe, so it does not produce the maximum cold and wasteful.
Selective in use
Minimize the potential health problems with the use of air conditioning as selective as possible. Because, if in the same room there is a family member which is sick, viruses and bacteria can be spread through the air helped. So when a family member is sick with the flu, for example, try using the AC to a minimum. This advice also applies if there is one family member who smoked in the room or when the middle of the room and furniture cleaned.
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