Continue writing the next sentence.

How to buy a computer
Consider a desktop computer.
To help you decide, you should write a list of the tasks you plan to perform. Surfing the web, word processing, and spreadsheets (basic usage) will require a less complex computer than digital audio or video production will.
If you plan to multitask, make a note of that, as well. Desktop computers are available in these forms : Full-size computers are inexpensive, easy to repair and upgrade, and come with the widest options of features.