nospam <> wrote:
> In article <1j26n9q.1ikrusm1dn3qm1N%>, David
> Empson <> wrote:
>
> > > > Apple claim to have had about 20 million active users of Mac OS X as at
> > > > the start of 2006 (PowerPC only) - see the graph from the WWDC keynote.
> > > >
> > > > Since then, they've sold more than 30 million Intel Macs (going from my
> > > > memory of reported sales). Some of the PowerPC Macs will have been
> > > > retired or died, so the PowerPC absolute figure will be slowly
> > > > declining.
> > >
> > > they also said 25 million mac os x users at wwdc 2009.
> >
> > I didn't notice anything specifically mentioning the number of Mac OS X
> > users in the keynote. Do you have a reference?
>
> wwdc 2009 keynote starting at 2:40. 25 million 'actual active users',
> not shipments, through 2007.
So that was a historic figure, not a current one.
> the next graph at 3:15 shows active os x users through 2009 and it's 75
> million. since there are 40 million iphones and ipod touches, that leaves
> 35 million active mac os x users, not 25 million as i initially said.
>
> you said there were 20 million powerpc macs in 2006, so assuming all of
> those are still in use (which they aren't), there are 64% intel macs
> (35/(35+20).
There aren't 35 million Intel Macs. Apple has only sold 25 million (up
to March 2009 - we don't know figures for the current quarter yet, but
it is probably in the order of 2 million).
This means that Apple's count of "active" Mac OS X users must be
including PowerPC Macs which are still in active use.
If we take your 35 million figure total as accurate, then that means
there must be at least 10 million active PowerPC Macs to make up the 35
million total, and (25/(25+10)) = 71%.
This ignores two issues:
- Some of the 40 million iPod Touches and iPhones will no longer be
"active". If so, the number of "active" Macs will be higher, and as the
number of Intel Macs is well known, the additional Macs must be PowerPC.
- Some of the 25 million Intel Macs will no longer be "active". That
means even more PowerPC Macs in active use.
Therefore the percentage of active Intel Macs is likely to be somewhat
lower than 71%.
It is also reasonably certain that the number of Intel Macs is greater
than the number of PowerPC Macs (we've crossed the 50% point).
Old timers with big collections of computers see a greater proportion of
PowerPC. (I'm at 67% Intel, not counting my occasionally used PowerMac
8600 running Mac OS 9.)
But really, we're arguing over minor points here. The important ones:
1. Isn't it great how rapidly the Mac OS X market is growing.
2. PowerPC Mac users should be increasingly concerned about their
dwindling share of the Mac market, but I don't think it is necessary to
panic yet. If you want to run new software you will need to get an Intel
Mac at some point.
3. From the figures in my previous post, Mac OS X 10.4 is a similarly
small percentage of the Mac market, and 10.5 and later will keep growing
due to new sales. Mac OS X 10.4 users are therefore increasingly in a
position of needing to upgrade either their computer or operating system
in order to run new software.
It wouldn't surprise me if all 10.4 support from Apple (e.g. iTunes,
QuickTime and iWork) is gone within a year of Snow Leopard's release,
and third party support will also be drying up.
--
David Empson