Computers and laptops are now very popular with the office world because they bring many advantages but equally difficulties. First, we can make Powerpoint, Word, Excel, .. projects by computer more conveniently and easily. Computers can help you do research by finding information, researching well and faster. The storage of documents and images in the computer also has more capacity. But its downside is that it can't be carried as easily as a phone in urgent need. In addition, entertainment programs can take time and affect our health. I recommend everyone to know how to use computers properly to benefit their own life without being negatively affected.