Quality Systems Inc.: The Tustin-based company, which...

Quality Systems Inc.: The Tustin-based company, which sells computer systems to medical and dental group practices, reported a net loss of $85,700 for its third fiscal quarter, compared to a net loss of $289,100 for the corresponding period last year. Revenue for the quarter ended Dec. 31 rose 39% to $3.2 million from $2.3 million. For the nine-month period, the company said net income totaled $9,300, contrasted with a net loss of $225,900 for the year earlier. Revenue rose 44% to $10.2 million from $7.1 million.