TouchStone Software Corp.: The Seal Beach designer...

TouchStone Software Corp.: The Seal Beach designer of computer software said net income for the second quarter more than doubled to $21,622 from $10,078 for the 1989 quarter. Revenue rose to a record $876,588 from $351,780. For the six-month period, net income reached $64,562, compared to $39,650 for the first half of 1989. Revenue increased to $1.7 million from $703,348.