ALSO

Mountain View-based Sun Microsystems Inc. said it will sell advanced data-security software created by Elvis+ Co., a company created by former Soviet Union scientists. . . . Redwood Shores-based Oracle Corp. said its Network Computer Inc. unit will acquire Navio Communications Inc., which is owned by San Jose-based Netscape Communications Corp. and other investors. In return, Oracle issued an undisclosed number of NCI shares to Netscape. . . . Two small manufacturers of precision parts for the aerospace and other industries have merged for an undisclosed price. Gorko Industries of North Hills purchased Cal-Swiss of Pasadena, founded in 1947. . . . Lehman Bros. said it named Todd Zelek and Philip Erlanger co-heads of its Los Angeles-area investment bank.