If you work in an IT field like me, it is strongly recommended that you never stop learning and developing you skill. Actually to build up skill, sometime training and certification is needed. Training and course is not only to get someone’s skill improved, but it also has certain certification that sometime needed in any way.
Actually now, to get a computer training, IT training, Desktop office training and even an IT certification, you don’t always need a physical class in a computer course with a real instructor giving the training.
This K-allance website gives a+ training videos with certification if you need one. The difference between physical classes is of course in its efficiency. Online training is cheaper and gives you a lot more flexibility. The instructors who give training are all professional and experienced in their field. They will give you a preview of a topic at the beginning to help you the brief summary of the concept of what you are going to learn.
The good thing of having training via video is you have a full control of e video. You can pause, rewind and stop anywhere in the video. This helps to understand every part of the topic without disturbing someone else as if you do it in a real class.