Epson America has refreshed the lower tier of its WorkForce family with five new inkjet all-in-ones.On October 2, the firm announced the release of the WorkForce WF-2530, WF-2540, WF-3520, and WF-3540. When we visited the Epson America website to learn more about the four machines, we discovered that a fifth new model, the WF-2520, has