Archive for June, 2005

Yes, Linux PPC on commonplace Apple hardware is over…

Monday, June 6th, 2005

So, the venerable Steve Jobs said Apple is switching to Intel from PowerPC, which he summed up nicely: “Remember, you all develop on this platform not because of the underlying architecture, but because OS X is just so good”. Okay, that might’ve just been a little paraphrased, but the audience in general were all very gusto.

He confirmed that OS X has always been running on x86 without any issue. It was designed to be cross platform from the start (this can more or less be viewed as the case thanks to Darwin x86). But of core importance is that folk need to use XCode if they want to get their OS X working on both PPC and Intel; otherwise this wonderful Universal Binary support will not exist. And then, for apps that still require PPC to run (and are not Universal Binaries), there’s Rosetta, which will translate the PPC instructions to x86, on the fly without performance drop.

Reasoning is units for performance per watt, for the future roadmap. In 2006, Intel is poised to give 70 units/watt, while PowerPC will give only 15 units/watt. Turns out he mentions nothing about cooling, the use of fans, etc. What about Altivec? Or even how the ads and performance benchmarks constantly used to berate similar software running on x86 (Photoshop performance comes to mind - at least 50% faster on a Mac and what not). A lot remain unanswered currently, but I guess more will unfold over the week.

Where does this leave Linux PPC? Besides IBM or Pegasos hardware, Apple wants the transition to happen by 2007; it however should launch its first Intel-based computer by next year. Does this also mean that I can buy the next version of OS X and run it on any run-off-the-mill x86? Mmrm

Marry your niece

Saturday, June 4th, 2005

Right. I’d like to sing along to “my bags are packed, I’m ready to go”, but I’m not. I just booked myself into a hotel room for the next week. Getting money changed was a chore - banks in Australia don’t really keep USD lying around, so a trip to the money changers in the city was immenent. What a perfect time for the AUD to be at its lowest as well, right?

This stayed in my browser without even a post. Oops. I’m in San Francisco now. So anyone in the area that wants to meet up, do drop me some e-mail. I’m near Union Square. Sitting in the Starbucks at the corner of Powell, getting free wireless. Looks like my daily grind might have to come from here - its 24 hours, so I’m hoping the free net access (though unreliable) will come.

Oh, so I got pulled over to secondary inspection at US immigration today. I’m a “frequenter” it seems. So they wanted to know what the heck I’m frequenting the US it seems. Told them, and they were satisfied. While waiting at secondary, there was another bloke on the same flight as me (from Sydney, though), who got us all laughing. His reason for coming to America? He was going to marry his niece. At least now I know even the immigration droids have a sense of humor.

Oh, caught Ocean’s Twelve and Millon Dollar Baby. Former was good, latter was rather, oh well, I’m not into boxing.