Don't worry too much if you lack advanced technical computer skills. A lot of that can be remedied by just putting in a little bit of time each week in doing some self-study. Don't worry too much if you lack advanced technical computer skills. A lot of that can be remedied by just putting in a little bit of time each week in doing some self-study. In this guide, you'll learn which computer skills are necessary to serve your sweet spot small business clients.