HARRIS-COMPUTER

Harris Computer promises acquired software companies a permanent home. For customers, that promise can remove one familiar danger: a financial owner selling the vendor, combining it with a rival or abandoning a narrow market. But permanence has another edge. When software is allowed to live for decades inside prisons, utilities, hospitals and local governments, the product accumulates integrations, operating knowledge, contractual rights and human routines that can make departure a multiyear public-service project. Harris is therefore best understood not as one software company, but as a permanent-owner operating system whose central test is whether continuity keeps essential software healthy or merely makes dependence durable.