Gateway Data Sciences Corp, the Phoenix, Arizona company that markets a Java-based point-of-sale software system, has reported second-quarter net income of $44,000, or $0.02 per share, on revenue that slid 22.5% to $6.2m, down from net income of $565,000, or $0.19 per share, a year ago. Six-month net loss was $702,000 on revenue that remained flat at $10.8m, against net income of $821,000 last year. Results for the current quarter include a restructuring charge of $108,000.