Online classes becoming revolutionary

Few decades ago we saw that it was just too difficult for us to connect with each other just electronic mail was there, that was the only hope for us to communicate with people. But nowadays due to the advance technology we have got so good access to smart phones and internet that we can be connected with people so easily. And this internet not only gave us access to the communication but also providing us many tertiary service. And the most popular and revolutionary service that internet or online giving us is the online classes

People who are working and besides wants to learn new skills or wants to do further studies in flexible way 

by not hampering his/her work, for them online classes are the best. In online classes people can set their time at their own way, they doesn't need to attend the class for specific timing, there wont be fear of missing the topics if any classes are missed. Online classes could be with faculty or even it can be just some videos of specific subjects which students require to download. such as lynda and code academy and tree house provide that type of classes where they are providing videos for many professional level skills such as tutorial of Photoshop, web design and many other professional levels of skills can be learned from the these websites. you might need to spend certain amount of bucks for that. Online classes are made by the way which will motivate the student and giving the from most basic to higher level of knowledge very neat way. If we see the tutorial of Photoshop and webdesign we will be able to understand how precisely online classes are sharing the knowledge with us. In United States, Australia, Canada and in many universities and in colleges all around the world enjoying the facilities of online classes. Where even if the students are missing any classes they can get the class at the university or college network. Not only the college university courses are revealed the online classes even from kindergarten to grade 12 of every subjects online classes can be found in the form of videos or PDF files. Beka Academy is providing videos and DVDS of every subjects with excellency. Bangladeshi proud son Salman Khan sharing knowledge via Youtube. Where he is offering free online classes of  subjects like maths and  drawing. But his most videos are based on Mathematics. We can get his tutorials  from khanacademy. His free classed are also provided in many different languages so that non-native English speakers also can get proper service.

Now there are some drawbacks and advantages of Online classes. As we already discussed about its flexibility. yes as we can get it via internet so any ages of people from any places we can get online classes and courses from any device. Besides we can get knowledge about any course that we are intending to gain. We just don't need to go for abroad if the value of the degree are not concerned we can get the online class of engineer course, accounting course easily just by connecting to internet.

Besides there are also some drawbacks like online classes can be way expensive then if you enroll at any local colleges. Yes, in online classes they will teach you so precisely so obviously price will be higher.

Sometimes students feel that they doesn't have access to the faculty in online classes such as, if students are not being able to understand some points he/she wont be able to clear it again and  again just like in real time which we do with our teachers. sometimes even after we download a tutorial of any course we might not find interesting or motivating. So, in that case its total lose of taking online classes.

Though all facts have disadvantages and advantages. but i agree that advantages of online classes are more then disadvantages in these modern science. We can get free tutorials from Youtube Of any subjects we want. So, besides paid service even in free of cost we can get the online classes service.