Dit vond ik op deze pagina, dat de BE OS RC4 nu wat 3DNow! ondersteuning krijgt,
There is minimal support for some aspects of 3DNow! in BeOS Release 4. More support may be added in the near future.
3DNow!, processor enhancement technologies developed by AMD and Cyrix, are not specifically on our list of things to add support for. Frankly, Intel processors dominate the market, so we're more likely to spend our limited time optimizing for MMX and Katmai. But if it's easy to do so, we'll do what we can, so it's somewhat dependent on programming support for these technologies.
Now that second paragraph is bs. E-mail BE here to let them know that you want better 3DNow! support! I am a BE user, and I sure as hell do!