Growth in the sale of products for the accounting/finance division pushed educational specialist SmartPros to a 6.5 percent increase in revenue for the second quarter ended June 30. And although net income dropped by 60.3 percent for the same period, that was an improvement over the first quater when the company posted a six-figure loss. Accounting/finance revenue not only grew by 22.8 percent, it increased to 78 percent of net revenue in the most recently ended period, up from 78 percent a year earlier.