Excerpt, subscription required - SAN FRANCISCO -- Apple Computer Inc. is expected to announce Monday that it will begin shifting its Macintosh computer line next year to Intel Corp. chips, people familiar with the situation said. The move is a major change in strategy by Apple, a high-profile win for Intel, and a potential blow to International Business Machines Corp. and Freescale Semiconductor Inc., suppliers of the PowerPC chips that Apple has long used in its Macintosh systems. [snip]