Dan Knight
- 2006.07.15
Today's mailbag begins with several letters about the
education-only iMac, which Apple no longer offers to individuals.
Following are letters about a problem I had with a translucent gray
box on two of my OS X 10.4.x Macs - and the solution.
We also continue the discussion it iTunes for OS X being unable
to convert AIFF to MP3, discuss issues dealing with downloading
movies, and have another go at the French interoperability law. - Tip Jar
Edu-iMac Compromises No Longer Relevant
Ed Hurtley says:
In your recent Mailbag, you
have a couple letters discussing the compromises of the new
education iMac, and how it's not
appropriate for students. Well, it appears it doesn't matter,
anyway. Apple has restricted this new model to institutions. So
only schools can buy them, not individuals. I get the
feeling that it never really was meant for individuals, like the
iMacs they used to sell that didn't even have optical
drives.
See http://www.macrumors.com/pages/2006/07/20060712164540.shtml
Ed Hurtley
REPLY
Thanks for writing, Ed. Yeah, I noticed on
Wednesday that I could no longer find it on the Apple Store for
education, and I've updated my Mac Musings column to indicate the
change by Apple.
Disappointing, as I thought it was a pretty decent
value.
Dan
Education iMac on Order
Phillip Porter writes:
Good Morning Dan,
Thanks for a great website. I almost feel like I'm leaving it
behind. For the first time since my parents bought a 128k Mac back in 1984, I will be sitting
down in front of a new Macintosh sometime next week (I hope). As
soon as I heard about the education iMac, I told my wife that we
were going to get a new computer. We've been putting it off for
about three years now, but with Intel and Boot Camp this lets us
upgrade both of our computers in a big way (G3/266 and a Pentium
300-something).
We spent the weekend looking at what people had to say and then
ordered our new machine (with a memory upgrade) on Monday. It was
interesting to see the widely varying responses to this machine.
The thing that struck me the most is that the people who responded
most negatively all were looking at this machine in terms of home
use and comparing it to other Macs higher up the food chain. The
most positive reviews were people who seemed to be looking at it
form the perspective of institutional (school and business) use -
or comparing it to other $899 Macs. It is true that it isn't as
snappy as more expensive Macs, but for what it was meant to be they
did a great job. Schools don't need to try to keep track of a
drawer full of Apple Remotes, they don't need DVD burners on every
computer, and they certainly don't need computers capable of
playing Quake, Doom, or WoW. Schools already get high-end machines
for areas that need them, but the standard classroom computer
doesn't really need to be able to do that much.
I wasn't surprised at all to hear that they have pulled it from
the education store and are no longer selling it to individuals. I
just hope that they don't apply that to individuals who already
placed orders (me).
Have fun,
Phillip
REPLY
Thanks for writing, Phillip. You'll have to let me
know what you think of it when you've used it for a few days!
Dan
Did Apple Design the Edu-iMac with
Educators?
Hi,
It's safe to say that Apple didn't design the E-iMac with
educators. I think they forgot to keep things simple and forgot
what kind of school they're targeting for. Is it private or public?
Unless their curriculums are very similar, then this is ok. If I
base it on the curriculum on the international school I did
internship for (not as a teacher but fixing PCs and Macs), it would
still be for the most part: Office (Excel, Word, PowerPoint
mostly), Visual Studio with their current Windows 98 machine
sufficient enough to do the work.
But then it's good promotion for private schools to have the
latest and greatest especially for ivy league schools (my college
surprisingly of all colleges had a Mac class, not that it wasn't
ivy league) and international schools. But then I guess in the US,
most public schools equal international schools in other countries,
which makes these names irrelevant.
In the end, Apple is seeing through the eyes of the school from
a marketing perspective. They, from their inside source, know the
psychology in the US schools (other schools in other countries just
follow the US system anyway - like the Philippines) that need is
now secondary, it's really more on promotion. If you have the iMac,
then you can say you have it all: native Windows for teaching
Office and Visual Studio and native OS X for teaching
. . . no applications actually, just OS X, which is
enough. Boot Camp is good for education, because you can run it
natively and people shut down their computers after each class,
anyway or it stays on in Windows or OS X if the next class is
the same.
There's focus with Boot Camp. If it had Parallels
built-in
Leopard, students will just get confused. If there are school who'd
like to promote their schools, they should expose more their
curriculum which says it has Mac related subjects. It should always
be for the high school curriculum, the point of transition to
choosing which career they'll take. If in high school you chose to
be in digital arts then it's better to learn OS X early on.
But then the school cannot promote their school's curriculum if
they don't have iMacs or Mac minis if Apple doesn't convince them
to have that subject in their curriculum. It would also be a good
promotion for schools if they become a little more daring and offer
Mac subjects (OS X) at grade school level even.
Apple should have campaigns and advertisement showing why
OS X only subjects (Photoshop and Maya for high school,
GarageBand for music class and iWorks Drawing for art class for
grade school or high school maybe?) should be in their curriculum
and that it should emphasize that having it would be a great
promotion for their schools. Marketing is really more important
than product value (if you really need it) nowadays.
It should also show through some research why it's better to buy
a complete set, like the iMac, as opposed to retaining old parts.
One of the reasons is down time, which disrupts classes when an old
part refuses to work (the new ones, of course, becomes useless
[without the old ones]) in class where focus and attention is
harder (teens and preteens). I think Apple saw through this.
I think 20 GB, no iSight with such curriculum is a better E-iMac
unless Apple has a subject it could add to that curriculum that
will use more than 20 GB or the iSight. For the iSight, I think
they included it as an offering as a nanny technology to see what
the student's doing, through a main monitor, tiled into small
squares or if he's present or absent (then have that recorded for
that time and day as a snapshot or something). Or, I suppose, it's
best as an ID thing to embed in new age of electronic tests and
papers for which I suppose, should this E-iMac take off, Apple's
got a ready device that is better than a pen tablet that has
fingerprint/iris recognition technology for logging in (I actually
did a guessed 3D model this input device - I could look for it and
send it with explanation on how it works) that is not easily stolen
for writing and choosing the letter of the correct answer.
Then, of course, a classroom is like an office - What's in a
name. These iMacs with iSight with the Apple software with the
ability to be Windows natively should it be successful in
organizations like schools, will be used in offices, see what
they're doing, if they're absent or not then snapshot this at 9
a.m. another at 5 p.m. with Apple software. And they don't even
need to buy expensive equipment for this. It can be had with Apple,
off the shelf, mass produced and more accurate (a security cam will
have blind spots and its from a distance). Fantastic ideas but
possible, :)
God bless,
Alvin
REPLY
You make some good points, Alvin. Virtualization
would just confuse students by running Mac and Windows apps at the
same time.
As for designing the edu-iMac, I think Apple just
looked at the 17" iMac, asked how it could reduce the price while
still keeping it useful and without eliminating the best features.
A lot of us were surprised to see that iSight stayed, but you've
suggested some good uses for it in schools.
I don't know how Apple markets to schools, but
between the US$499 (?) education price of the base Mac mini and the
US$899 price of the education-only iMac, they have some serious
contenders these days. And let's not forget the MacBook at
US$999.
Dan
Translucent Gray Box Suggestion
Jim Champlin writes:
Dan,
Do any of your apps use the Growl notification system? The box
looks nearly identical to the ones used by the new Yahoo 3 Beta,
which uses Growl. You might try disabling, uninstalling, or
updating Growl if you have it installed.
Jim
REPLY
Thanks for the suggestion, Jim, but I've never put
Growl on either of these Macs.
Translucent Grey Box Solved!
Mr. Knight -
I recently saw that same exact issue (happened right after I
moved a hard drive from one Sawtooth to a different Sawtooth
machine), and it was driving me crazy as well. Going through
processes, I found that when I killed the WinSwitch process,
the box disappeared. But when I restarted and WinSwitch reloaded,
the box came back.
If you haven't already done so, you could try throwing out the
WinSwitch preferences and then rebooting to see if that helps. In
my case, the problem resolved itself because I had a different
issue which forced me to reformat my drive and install OS X
(and subsequently WinSwitch) again. Doing so cleared up the box for
me, so maybe it is preference file related after all. (It was the
same version of WinSwitch, just a clean install after I
reformatted.)
Don't know if any of this will fix your issue, but at least it
may help give you a little insight from my experience, and to know
you're not alone. :) If the problem does go away after you mess
with it a little more, you may want to write a note to Wincent
since something funky in WinSwitch is making this happen to some
people for some reason.
- Matthew Ryan
REPLY
Thanks for the suggestion, Matthew. I'd pretty
much forgotten I had WinSwitch installed!
I opened Activity Monitor (in the Utilities
folder) and quit WinSwitchHelper. The gray box vanished
immediately.
I then found and ran the WinSwitch installer (yes,
I had the latest version, which is 3.2.1), chose the Uninstall
option, and took it off my Mac. I then eliminated the two .plist
(preference) files associated with WinSwitch and WinSwitchHelper. I
then logged out, logged in again, and reinstalled WinSwitch.
Everything is fine at present.
On my other Mac, I deleted the .plist files and
then uninstalled WinSwitch without first killing WinSwitchHelper,
and the gray box disappeared instantly. After I rebooted the Mac (I
had been downloading the 10.4.7 update in the background), no sign
of the gray box. Reinstalled WinSwitch and no problem at all.
I'll be sure to share my experiences with Wincent
Colaiuta, the author of WinSwitch. Perhaps it's something that can
be addressed in the next version.
Dan
Another Translucent Gray Box Suggestion
Michael Watson of Freeverse writes:
<http://ask.metafilter.com/mefi/41296>
Unfortunately, people jumped the horse and shotgunned the
problem. The thread yields no usable data, but it's worth noting
that you aren't alone.
Are you running Growl, by any chance?
- Michael Watson
REPLY
Thanks for writing, Michael. No, Growl isn't
installed. It turns out the problem was WinSwitch, a nice little
shareware app that apparently had corrupted prefs. By deleting the
two preference (.plist) files and uninstalling the program, the box
vanished. When I reinstalled, the box didn't come back.
iTunes Won't Convert AIFF to MP3
Following up on MP3 Decoder for
OS 8, Jim Brunswick writes:
Dan
I have OS X on the Mac mini, and though iTunes claims to convert
AIFF or WAV to MP3, it does not work. The clerks at our big Apple
store report that many customers find that OS X iTunes cannot
convert, even though it says it can. So I've been fantasizing about
making the conversions on my old PPC 7100, 180 MHz , desktop.
I can't determine how so many Mac users are building archives of
MP3 files with an iTunes that doesn't convert. Here in Canada,
Apple wants $200 before they'll provide support. What a rip. Pardon
the pun. I certainly can't afford $200 to learn how to make iTunes
do what it is supposed to do. Today, the manager of the Apple store
confided that he also has been unable to convert AIF-WAV to MP3
using iTunes. That made me feel sorta okay. Hmm....
Regards,
Jim Brunswick
REPLY
Jim, I can't comprehend how iTunes would be unable
to convert AIFF files to MP3 since that's the standard format of
tracks on music CDs. I know it rips just fine from CD.
Perhaps you need to add an appropriate extension
to the filename....
Dan
RESPONSE
Hello Dan:
I have been told that AIFF is not the standard format for
CDs. WAV is the format standard for factory manufactured molded
CDs. Apparently AIFF is actually an artificial format that is
actually a revised WAV format, when we have an AIFF file, and burn
an audio CD with that file, the software rewrite a 'wav- front end
coding, so the finished product, your burned disc that will play in
your home CD player, is actually a form of WAV file.
I was given this explanation, online, by an Apple tech support
specialist. If it is accurate, it is quite intriguing to learn that
all us Apple people think we are playing AIF files when we actually
are not. Anyway, I'm technically ignorant, and all this format
algebra boggles my little mind.
I'm sure you are tired of this unsolicited discussion, so I
won't pester you any further.
Thanks for your attention.
Regards,
Jim Brunswick
REPLY
Jim, I've done a little more research, and I stand
corrected. The Wikipedia articles on AIFF and WAV are quite enlightening.
Both formats use pulse code modulation (PCM), which is also used to
create tracks on CDs. The difference is that AIFF and WAV are
standard computer formats for sound files, and both must be
converted to the Red
Book audio format when burning CDs.
WAV is the standard audio file format used by
Microsoft and IBM, while AIFF is the standard audio file format
used by Macs and Silicon Graphics. The only significant difference
between WAV and AIFF is that AIFF is big-endian, while WAV
is little-endian - an issue no computer should have a problem
dealing with. Wikipedia notes, "Both WAVs and AIFFs are compatible
with Windows and Macintosh operating systems."
Searching for AIFF and MP3 OS X apps at MacUpdate,
I've found two programs that might work for you: Music Man ($20
shareware) and Sound Grinder ($39
commercial app).
Dan
RESPONSE
Dan
I really appreciate your helpful assistance. The description you
provide of the AIFF=WAV file thing is very clear and highlights my
blundering attempt to interpret the stuff a PC technician laid on
me. I'm going to pursue the 2 applications you located for MP3.
It is very difficult to understand why Apple's iTunes OS X
claims to convert AIF to MP3, but in fact, seems to be unable to do
so. The manager of my neighbourhood Apple store claims that many
customers bring this complaint to Apple, and Apple has not provided
a clear response. These kind of mysteries make average users
CRAZY!
I still love OS 8.6. I could do everything I need to do with
that OS. It isn't clear to me what is so great about OS X.
Regards,
Jim Brunswick
iTMS Movie Downloads
After reading Higher Resolution
Content, Video iPod Speculation, and Apple's Big File Size
Problem, Ed Hurtley writes:
They have already offered "movies" for sale. The Disney
made-for-TV-movie (whose name escapes me) was offered.
And they even offered the one hour, twenty-eight minute pilot of
the new Spike Network series Blade: The Series for free. It
weighs in at a whopping 444.9 MB. It's now the normal $1.99.
If they were willing to offer 444.9 MB for free (although I
actually assume that the various networks foot the bill for the
'"free" shows in an attempt to draw in viewers to pay for the rest
of the series from then on) then what's wrong with an iPod-sized
movie?
But I wouldn't buy iPod-sized movies. They just don't look quite
right, even on a "standard definition" set, much less an HD set or
a computer screen. It's okay for TV shows or even older Disney
shorts, but I won't even buy a second Pixar short simply because
the detail just isn't good enough for anything that I originally
watched in a theater.
Yes, the big problem does arise when you get to higher-quality
video. Moving to the "minimum" HD resolution of 640 x 480 (or 848 x
480 for 16:9 video) increases the size at least 25%, and
that's moving from high-quality H.264 at the lower resolution to
only medium-quality at the higher resolution. If you want to keep
it reasonably high quality, you have to double the file size. (For
example, the 16:9 Blade pilot is encoded at 320 x 184 (680
kbits/sec), Apple's 'HD' "Get a Mac" ads are 848 x 480 (830
kbits/sec), and their 1440 x 1064 (basically a 4:3 1080 HD) "1000
Songs" iPod ad is a whopping 21 Mbits/sec.
Ed Hurtley
REPLY
Thanks for the info on the Blade download. At
roughly 450 MB for a 90 minute program, it shows my numbers were in
the ballpark.
The big question is whether Apple was talking
about 1.5 GB for a 90 minute feature or a 3 hour one. That's the
factor that's going to determine resolution and quality.
I look forward to seeing where Apple goes with
this.
Dan
Apple's Big File Distribution Problem
Robert Boylin writes:
Dear Dan Knight;
I enjoyed your take on this video distribution problem. While I
was looking towards BitTorrent as a present day solution, recent
articles and Telco lobbying has brought up a problem. The Telcos
stated that about 30% of their IP network was currently attributed
to BitTorrent content. The current Fair Play bill in Congress has
been shaped to allow a two-tier delivery system for such content -
with pricing to follow no doubt.
In my mind these issues will continue to put large video file
distribution in the dedicated network delivery systems. One could
ask if Apple should pursue such a distribution method with
alliances or spectrum purchases of their own with the associated
infrastructure cost. Perhaps a partnership which would combine
various communication services delivered on some of the spectrum to
be auctioned soon is likely.
It's the competition between Microsoft and Apple for dominance
of their the audio and video file formats that is driving this. How
far Apple will go and what role could TV distribution play are
worth considering.
Thanks,
Robert Boylin
REPLY
It's frustrating to see legislators and big
business try to change the nature of the Internet. I lean toward
the "Net Neutrality" side of things - ISPs shouldn't be allowed to
determine whether to throttle back your connection based on what
kind of data is streaming over it.
I have a feeling that there's enough inertia in
the online community - especially groups like Slashdot users - to
keep a tiered Internet at bay.
Dan
re: iTunes and the French Interoperability
Law
In response to iTunes and the
French Interoperability Law, Martin Howard writes:
Hallo Dan,
I read with interest your recent musing "iTunes and the French
Interoperability Law", and while I found it interesting and
provocative, I also found it a little naive and somewhat missing
the mark.
In the section entitled "Let the Market Decide", you make the
implicit comparison between a number of well known competing
"standards" and Apple's FairPlay and Microsoft's PlaysForSure. As
readers, we are expected to draw the conclusion that since the
marketplace successfully managed to choose between other competing
products without government intervention, this should be no
different.
Let's first look at the comparisons made in the article. LPs and
45s were fundamentally compatible, using the same storage
technology, but different sized disks and different playback speeds
and where never, to my knowledge, competing formats, but rather
complementary ones. Both Betamax (Sony) and VHS (JVC) recorders and
players were manufactured by several manufacturers. In both cases,
I could buy an LP manufactured by one company and play it on
another company's turntable. Or buy a VHS film produced by Sony
Pictures and play it on a JVC VHS machine.
The Ford vs. GM comparison is completely off, since you are
there talking about spare parts for their respective vehicles and
your point is not that Apple memory cards don't fit in Windows
computers. But what if I could only put Shell petrol in Ford cars
and not GM cars?
The comparison that comes closest to the mark is the Nikon vs.
Canon, but even that misses the fundamental point. Imagine a world
in which pictures taken with Nikon cameras and lenses could only be
stored on Nikon memory cards, viewed on Nikon computers and
screens, only printed with Nikon printers, on Nikon paper. That
would be an analogous situation to the kind of control that digital
media companies are attempting to leverage over the consumer.
But the fundamental point is that the consumers, even though
they are many, simply don't have the power to go against these
large companies and in order for the market to be able to make a
choice, interoperability is a key requirement. The key lies in the
realization that, yes, the markets consists of many individuals who
together wield a lot of economic power, but we wield that power as
individuals. When push comes to shove, it's an individual consumer
against a multi-national company.
A case in point. The article states, "The personal computer
market has by-and-large chosen Microsoft Windows over the Mac OS
and Linux". In fact, the market has done no such thing. Windows was
initially an add-on to MS-DOS in response to growing interest in
the Macintosh graphical user interface. The market actually wanted
the Mac GUI, but they couldn't afford the switch. Windows caught on
because, unlike the Mac, it already had an enormous installed
hardware base to run on and while not particularly good in
comparison to the Mac, it was better than nothing at all. And how
did it get that base? Not by competing with the Mac, because when
the Mac was launched in 1984, MS-DOS had been around for three
years. MS-DOS (initially PC-DOS) was a competitor to CP/M, CP/M-80,
and CP/M-86.
The real reason MS-DOS was so widely spread and ultimately won
against those competitors was because, at that time, manufacturers
who wanted to ship MS-DOS on any of their hardware had to
pay Microsoft a license fee for all of the machines they
built, regardless of whether MS-DOS shipped on it or not. With
contracts like that, the market was given no chance to make any
kind of choice at all. With the limited budgets most of us are
required to work within, economics took care of the rest.
This, of course, was in those glorious Reagan-era 1980s. Twenty
years on, Apple clearly remembers the lesson and is trying to do
the same thing to Microsoft (and everyone else) in the digital
media arena. By locking iTunes Music Store customers into
proprietary formats, they are limiting the consumers' possibility
to wield the only power they possess in the market, by effectively
removing the ability to transfer your music collection to any
future, better product from competitors. Or to play it at all on
anything, better or not, that Apple has not designed, built, and
sold to you.
The irony of your article is that the effect of the French
interoperability law is to protect and ensure the market's ability
to make that decision.
Regards,
Martin Howard
REPLY
All analogies fail at some point. We're dealing
with two overlapping systems competing for the same market. The
market is music listeners, whether they ever buy a track online or
not.
iTunes Music Store and the iPod support both
Windows and Mac OS X. Microsoft's system requires the use of
Windows and a PlaysForSure certified player. With Apple, you have
one place to buy tunes; with Windows DRM you have a lot more.
In both cases, you have pretty much the same broad
selection of music available at pretty much the same price per
track. In the end, it's just music to listen to.
As with choosing VHS vs. Beta or Nikon vs. Canon,
your choice has consequences. Want that nice 10.5mm Nikon fisheye
for your Canon? Want that 85mm f/1.2 Canon lens for your Nikon? It
ain't gonna happen. Have a favorite movie on Beta? Sorry, but you
won't be able to watch it on VHS.
Nikon and Canon, Beta and VHS, Apple and Microsoft
are not closed ecosystems. With the cameras, you can choose your
brand of film or memory card and add third-party lenses. With
videos, you hook them up to the same television set. And with
digital music, you can rip your own CDs and burn CDs that you can
play anywhere.
...it's the very nature of DRM to restrict
the use of the material.
The only problem the French law addresses is
interoperability of digitally protected content despite the fact
that it's the very nature of DRM to restrict the use of the
material.
Since every iTMS customer has the ability (and, in
most nations, the right) to burn unprotected CDs from their
protected purchases - CDs which could be ripped to MP3 or some
other format - the irony is that the French government sees any
reason at all to interfere with the market.
Dan
Dan Knight has been publishing Low
End Mac since April 1997. Mailbag columns come from email responses to his Mac Musings, Mac Daniel, Online Tech Journal, and other columns on the site.
