Computer Associates International Inc has signed a distribution deal with ICL Plc to enhance its Unicenter TNG systems management coverage in the retail, finance, government and utilities markets. ICL will market, implement and service Unicenter in Europe and the US. CA CEO Charles Wang, speaking at CA World in New Orleans last week, said that CA currently derived 30% to 35% of its revenue from indirect, channel business. We would like to get it to 50:50, he said.