iGaming Business – Gaming entertainment products supplier WMS Industries has reported a fall in fourth-quarter net income despite a significant increase in revenue associated with interactive products and services. Revenue for the quarter climbed to $203 million (€153 million) from $196 million a year ago, with interactive gaming products and services accounting for a rise of $16.2 million to $17.4 million year-on-year. Overall gaming operations revenue increased by about a third to $83.4 million. However, product sales revenue fell by 10.3% and unit shipments declined by 12.7%. “Our investments in research and development during the last several years have supported…