Rainbow Technologies Inc. of Irvine said it...

Rainbow Technologies Inc. of Irvine said it has received a “multimillion-dollar, long-term” contract to supply computer software security devices to Microsoft Corp., one of the nation’s leading personal computer software companies. Rainbow did not disclose financial details. The contract involves Rainbow’s SentinelPro product, a small plug-in device for personal computers that is designed to protect against unauthorized access to software programs.