By choosing the right PCs and software for your clients, their system can work much more efficiently. If you send them to someone else, though, they may not get the best service. Your valued customers will remain loyal when you offer them incredible service and great prices.
Plus, many of your small business clients will be behind the times. You will need to help bring them up to date by providing them advice on the best hardware, and if you can offer them the best equipment through your company, they're even more likely to stay by your side.
Learn more about using desktops, notebooks, and PDAs as profit centers, read the entire article (link above).
Added by Joshua Feinberg