ENTRE COMPUTER <ETRE.O> CLOSING OVERSEAS UNITS Entre Computer Centers Inc said it is discontinuing its European and Australian operations. The company today reported a loss for the second quarter ended February 28 of 2,733,000 dlrs, after a 6,705,000 dlr pretax provision for the shutdown of the overseas units and a 2,511,000 dlr tax credit. A year earlier it earned 911,000 dlrs. It said the overseas operations lost 400,000 dlrs in the second quarter and did not appear strong enough to provide for future growth.