O.C. EARNINGS

TouchStone Software Corp.: The Huntington Beach company reported profit of $22,922 for the fourth quarter, contrasted with a net loss of $228,342, or 3 cents a share, for the same period a year earlier. Revenue was down 39% to $1.7 million from $2.8 million. The loss for the year was $2.1 million, or 26 cents a share, compared with a net loss of $4.5 million, or 60 cents share, for 1996. Revenue was up 3% to $7.9 million from $7.7 million.