Opus Systems Inc, of Fremont, California, which has now emerged restructured from a brief encounter with Chapter 11 bankruptcy protection, has started shipping OpusFS resource sharing software to its SparcCard add-in board users. The $200 package, the company’s first software product, enables Sparc-enhanced personal computers to access Network File System-based network resources such as files, printers and mass storage devices via the MS-DOS Windows File Manager. Opus will distribute OEM, and via resellers and integrators worldwide. The restructuring and the exit from the Sparcsystems business have left Opus with a creditor repayment plan for the next few years.