Description of course
So, even if you have an understanding of regular English for business, you may struggle with understanding computer jargon—or the terms and expressions which are used only in the IT industry.
IT is a fast-moving industry with new devices (such as mobile phones and tablets) and apps being created and released all the time. You need to keep up with the latest technological developments—and the language to discuss them—in both your business and personal life. If you don’t want to be left out, that’s another good reason to learn English for IT.