Printronix Inc.

The Irvine computer printer manufacturer posted fourth-quarter net income of $2.5 million, or 38 cents a share, down 24% from $3.3 million, or 48 cents a share, a year ago. Sales for the quarter ended March 31 rose 4% to $48.4 million. The company said the current fourth quarter contained one more week than the period a year ago. Net income for the year dropped 15% to $10.5 million, or $1.56 a share, from $12.4 million, or $1.71 a share, for the previous year. Revenue rose 6% to a record $190.2 million.