Welcome to the first Low End Mac Mailbag column. I used
to do these once in a while when I was the only Mac Daniel
columnist, but the idea of the mailbag column has really
fallen by the wayside here - if not for Charles W. Moore,
we'd hardly ever see reader email on Low
End Mac.
I definitely receive enough email to do this regulary,
and a mailbag column provides additional incentive for
trying to keep up on the daily deluge of email. I hope
you'll find the letters and responses help clear some things
up, while at the same time they may raise whole new
questions.
On that CD, there's a RAMdisk on which you can place an OS X
compatible system utility; I rather like MicroMat's Drive 10.
The whole process takes a while, and OS X is reeeeeeally
slow running from a CD, but it works, and this method has saved my
iBook from disaster.
I'm currently waiting for my one laggard app (Propellerheads
ReCycle) to come to OS X, and then I'm never booting into
OS 9 again.
Thanks for the information, but the linked version of BootCD
didn't work with Jaguar. I found the CharlesSoft
website, downloaded BootCD v51, and created a bootable OS X
CD. You're right - it's excruciatingly slow.
Alas, the only X compatible utilities I have are Norton, and they
cannot be copied to the CD and made to work, nor can the be
installed to the disk image.
Glad to hear Drive 10 is working for you. I'd still prefer to wait
until Alsoft has an X bootable version of DiskWarrior.
The Longer Apple Sticks with Motorola, the
Behinder They Get
I am of two minds on this - one thing is clear, Apple must do
something about the mess that is its ever slower processors.
IBM has the advantage of providing compatibility that allows for a
very simple migration to the new processor. The down side; and the
big reason why I would almost prefer to see Apple go with AMD, is
that is once again saddles Apple with being at the mercy of one
company for it's chips. The move to AltiVec and Motorola has been
part of the problem over the past 4 years. Who's to say that IBM will
be any better?
By going with AMD, Apple leaves itself open to using Intel chips,
and it partners with a company that really would love to have Apple's
business. It also partners with a company in an open competitive
market. It becomes tied to the forward movement of that market. This
means that Apple has the advantage of riding the coat tails of a
larger market. With IBM they once again get tied to the corporate
politics of a company that could simply decide to move in a whole
different direction.
The downside of course is that it introduces a whole new migration
issue. For that reason I would suggest that Apple go with IBM for
it's consumer and mainstream computers. On the server side, I would
dump the existing Xserve, and go AMD on future models. The reason is
that migration in the server market would be much simpler since there
is a much smaller list of programs that you need to convert. With X11
Apple is open to a whole new generation of software. If the servers
are a success, then I would look at the rest of the business. The
nice thing is that it would give Apple real hands-on experience in
that market, and gives them an even stronger ace in the hole.
Steve Jobs has hinted that Apple might be willing to port
OS X over to another hardware platform once the migration to
OS X is complete. At this point, all Macs shipping prior to
January 2003 boot into OS 9, and a lot of people who have
classic Mac hardware have not yet made the transition to
OS X.
The next question is which AMD processor would Apple go with, the
current Athlons, which are essentially improved copies of Intel's
Pentium line, or their forthcoming 64-bit CPU? I'd suggest that
Apple would be best off completely avoiding porting OS X to
any x86 chip and hold off for 64-bit processors, whether that be
IBM's PowerPC 970, AMD's Opteron, or Intel's compiler-straining
Itanium.
This would give Apple an equal footing with Linux and Windows on
new hardware platforms as the industry moves ahead. Still, I think
there would be a mutiny it Apple abandoned the PowerPC
platform.
I'm far less concerned about IBM as a single source, since the
company has married its future to the PowerPC and Linux, than
Motorola as a single source, since they are much more of a
consumer oriented company that doesn't even make computers.
In another interesting development, IBM and AMD are teaming
up on chip development. We do live in interesting
times.
OS 8.6 Booting Problem on an iMac with OS X
Partly in response to Mac OS X and a
Beige G3 and several related articles, Tim Galvin writes:
I upgraded [my 233 MHz
iMac] to OS X (thanks in part to your site information -
thanks!). There appears to be a small item overlooked in most
discussion forums. I am operating with two partitions in my new 40 GB
hard drive. The first 8 GB partition is required for OS X
to function in this model. Your site and most others agree on this
point. The second partition is loaded with my current OS 8.6.1 (or
OS 9 when I get it).
OS X runs fine.
However, I have tried to boot into OS 8.6.1 by holding down the
"Option" key (supposed to allow system start up selection on power
up) which it ignores and goes to OS X. Selecting OS 8.6.1 in the
second partition in preferences for OS X causes system to hang
in limbo on restart. I found an Apple Knowledge Base article on the
B&W G3 that indicates the "New
World ROM program" in that model will never look beyond the first
partition for the operating system. I assume this is my problem as
well. I am going to eventually try OS 9, but I am betting on the
same result. At least with OS 9 I can run in the same OS X
partition. No sites have addressed running OS 8.6.1 in the same
partition as OS X so I probably won't try that.
The iMac has pretty much the same ROMs as the B&W G3.
Early Macs with "New World" ROMs had some limitations that later
Macs didn't. This is why models such as the early iMacs and
B&W G3 can only boot from an IDE drive if it is smaller than
8 GB or is installed on a first partition of 8 GB or
smaller.
Yours is the first story I can recall about not being able to boot
the classic Mac OS from a different partition, though. When you
partitioned the hard drive and installed Mac OS X, did you
tell it to install Mac OS 9 drivers to the hard drive? If
not, this may explain the problem booting from OS 8.6 on your
iMac.
If not, perhaps some of our readers can shed light on the
issue.
You've probably received many emails on this subject, but in Mail
go to customize toolbar under the View menu. You can add font size
increase and decrease icons. Also, one can select under the Format
---> font ---> bigger or smaller.
Like you, I prefer other mail apps to Mail. Mail is OK, but there
are better programs.
I'm using Mail with my mac.com email address at present. It
does live up to the promise of catching spam, and adding the
Bigger and Smaller icons makes it easier to read the occasional
email with too small text, but I have not warmed to the program
yet. I'm still using Claris Emailer (in classic mode) for the bulk
of my email and PowerMail for a few other accounts.
But Finder windows are also cluttered by things like the
Computer, Home, Applications, and Favorites icons in the Toolbar
--
Incorrect. Mac OS X can be configured by the end user so that
these icons never appear and the Finder behaves more like the
OS 9 Finder. The user can choose whether these icons are visible
or not.
except for the Applications icon, I'd never used any of these
until I started writing this article. I guess it's time I stopped
just using Jaguar and read a book about it. Maybe then I'll find
out why some site pages also appear up there.
Only because you put them there. There's no way that they could
have been added by anyone other than the end user.
Aqua really is beautiful, but do these icons have to be so
large? Why can I only choose between this size of icon and no
icons at all - why not a smaller set of icons?
Apple must be working on this. Smaller icons are already available
for more standard tool bars, like the ones in System Prefs or Mail.
Just cmd-click on the Toolbar button (oval-shaped button on the
right) to toggle between the various settings. The Finder doesn't
support this yet, presumably because it uses its own code for its
tool bars. Hopefully Apple is working on this.
Yes, the options are still limited (either large or small icons),
but I suspect that this is something that will change in the future,
as more displays with higher resolutions become available.
I've done some fiddling with type and icon size. I find 11
point type is both easy on the eyes and relatively compact -
although with the classic Mac OS, the same could be said of 9
point fonts such as Geneva. And regardless of how small a font I
choose in my view, those gorgeous icons showing folders, the
desktop, etc. stay the same size, so I can't actually see more
items in the window.
Not sure what window you are referring to here. Icon size in
Finder windows is entirely customizable, through Finder Prefs
(default) and View Prefs (single window settings).
If I can change the size of icons some places, why can't I
change them at the top of the Finder windows or when I view items
as a list? Why are some icons fluid and others fixed?
Agreed.
If Aqua is really so fluid, why don't all of Apple's
application programs take full advantage of it? For instance,
instead of simply making text one step larger or smaller with a
button in Safari, why not give us a slider that lets us
dynamically change the displayed font size on the fly? That's
something no other browser on the planet has (as far as I
know).
It's an idea - although sliders have their drawbacks too.
Considering how many websites have too small text, Safari
would be a great place to add this, especially as it's a beta
where we expect to see innovative improvements. (Has anyone ever
run across one where the text is too large? Why is it that nobody
seems to make their text larger than your default size, but so
many want to make it smaller - and sometimes so small that you
can't read it?)
It's a PC vs. Mac thing. 10 point fonts in Windows look about as
large as 12 pt fonts in the Mac OS. And some web designers use
absolute font sizes - which is completely idiotic, but unfortunately
quite common.
Ditto for Mail, a program I really have not taken a liking to
at all yet. I received on email in a small display typeface that
was almost impossible to read. If Mail has a way to increase the
size of type in a received message, I certainly couldn't find
it.
There is a way (View>Customize Toolbar...), but it's only
available for HTML/rich-text formatted messages. If the message you
received is plain text, then it's using the default font size you
specified in your prefs. If it's HTML/rich text, it uses the font
size specified in the message formatting (if any) - and then the
Smaller/Bigger buttons become available.
Maybe some day they'll even give us the option of selecting an
interface as sparsely practical as we had with the classic Mac
OS.
Compared to Windows XP, the Mac OS X interface is already pretty
sparse!
Pierre
Regarding your first point, I was complaining that OS X
doesn't let me choose smaller icons - it's either the size Apple
gives you or nothing at all. As you note later, a lot of other
things in OS X support different icon sizes, so maybe it's
just a matter of time before Finder windows do.
I still don't know how those document icons got into the top bar
of the Finder windows, but after deleting a dozen or so, I've
finally rid myself of them. Time to read a book on OS X and
figure out why it happened in the first place.
We designers have got to stop trying to force us to see type at a
specific size, whether that's in points, pixels, or something
else. What's the point of allowing a user to select a preferred
default font size when the website they visit can completely
ignore it. (Low End Mac is tied to the visitor's default font
size, something we point out every time someone asks why our fonts
are so big.)
As far as I know, iCab is the
only browser that allows you to override type sizes on the pages
you visit regardless of how they are specified. Safari
has a neat feature also - you can specify a minimum type size for
displayed text, although you have to use a third-party utility to
access this feature at present.
As for comparing OS X with Windows XP, let me just say that I'm in
no position to make such a comparison. I don't do Windows.
First, you may not be able to resize the icons on the Finder's
icon bar, but you can customize it in other ways. Go to the View menu
and click 'Customize Toolbar' (Most OS X applications have
customizable toolbars the same way). From there you can add or delete
toolbar icons, make the icons appear as just icons, icons & text,
or just text.
Now that I've got that 'helpful hint' out of the way (I'm sure
plenty of people have written the same thing) time to comment on the
substance of the article.
I had thought about why the system has such defined view sizes
before, but never in such a simple way as to add a zoom slider. It is
not only logical (iPhoto even does it), but it is intuitive and
elegant. That would solve lots of complications. Replacing the
large/small text buttons in Safari with a small slider would be very
nice. (Especially if it can be used to override Web pages hard-coded
text sizes.) The OS itself already supports smooth zooming of this
kind, in the 'Zoom' feature of the Universal Access system preference
panel. (It's painfully slow and ugly on my Rev.
A G3 with unsupported video, but it is amazingly smooth and
graceful on a G4 with Quartz Extreme.)
The other thing that I had been thinking about is the varied
resolutions in use today. I don't specifically mean the number of
pixels (which is what is commonly referred to by 'resolution') but by
the number of pixels per inch. Once upon a time, in the land of
fixed-frequency monitors, Apple's monitors were all fairly close in
the number of pixels per inch. A 13" monitor was 640 x 480, a 16" was
832 x 624, and a 21" was 1152 x 854. This made it so that no matter how
much screen real estate you had, an icon was about the same size
(0.25" wide) But now with the varied LCD screens of different ppis
(from the 12" iBook and PowerBook's 105ppi to the iMac 15" and
(apparently discontinued) Studio Display 15" 85ppi) we have it so
that icons and text that are the same 'size' (point size) are wildly
different in physical sizes. Graphic design and layout programs never
quite get the size right, so 100% zoom is never quite 100%.
Now that Apple has gone 100% LCD (I'm ignoring the old G3
iMac and the bastard-child eMac),
they know exactly how large the display area of the computer is. They
should have an option to set the display at a fixed size. (For
example, an option to make all icons '0.5" wide'. That way when you
move from your iBook to your iMac, your screen has the same feel.
Yeah, the iBook will have less usable area, but it won't feel like
you need a magnifying lens just to read.)
Oh well, that's my thought. And that's why I like your articles,
they provoke my own thought process to come up with these long and
rambling diatribes.
Thanks for your kind words. When I write, I hope readers will
not just read my words, but think through my thoughts and form
their own response to them. The same goes for site content in
general, which is why we sometimes have pro-Wintel pieces,
the Lite Side, and those
crazy rumor parodies from Anne Onymus. Vive la Think
Different!
When I worked in book publishing, it would have been a real
blessing to be able to somehow scale the display so a 6" by 9"
page would be precisely that size on the screen. Even the classic
Mac OS had the ability to not map points to pixels, but it
was never really utilized. The same pretty much goes for OS X
today. (I wrote an article on this topic four years ago, Resolution
Independent Display.)
In my current line of work, online publishing, it's not terribly
important how many points per inch are being displayed or how
physically large an icon is. I'm sure there are fields and types
of software where that would be important, however, and I suspect
that buried somewhere in the recesses of Aqua is the ability to
deal with the actual number of points per inch (or cm).
My hope in posting this article is that Apple will ask whether
scalable icons in the Finder and a slider control might be
reasonable additions to Aqua and their applications - especially
the Safari browser. While I don't see a slider completely
replacing Bigger and Smaller icons (this is particularly true for
those with motor skill issues), it would be a nice
alternative.
The biggest problem with Aqua is the bitmapped UI elements.
Although changing the various icons seems fluid, there are actually
several sizes of bitmapped icons, and each one is sized through a
limited range.
Now since Aqua is based on display PDF, I don't see why the
interface couldn't be comprised entirely of vector elements. That
would make everything scalable via sliders.
Then, display resolutions could be unlocked from their range of
72-96 dpi, in favor of much higher resolutions. Fonts and elements in
the UI could be set to physical size instead of pixels, all
independent of monitor resolution.
We'd have to give up our photorealistic icons and widgets, though.
Actually, that might just bring the interface full circle to the
original Mac's simplicity.
Read your piece on upgrading old G3s. I'm currently running OS 8.1
on a beige G3/266 desktop with the
standard 4 GB Quantum Fireball hard drive, and I need a bit more
more room. I'm kind of a novice at this, but I can't see ever needing
more storage at this point, and a 40 GB drive seems like the right
amount.
I may attempt OS X sometime in the future as well as a G3 ZIF
upgrade per your article. But for now, the drive listed below is
available this week for $59.99 (after the $30 rebate). I'm wondering
if you consider this a worthy replacement (if indeed it's the right
kind), or should I be looking at another unit. Your thoughts and
recommendations are most welcome and anticipated. Thank you very much
in advance for your reply and for your help in keeping us older Mac
owners in the loop.
The drive in question is a 40 GB 7200 rpm Maxtor with a
2 MB buffer and <9 ms average seek time. The drive is
rated for Ultra100 and can transfer 100 MB/sec - about six times
as fast as the beige G3's bus can handle data. It's really
overkill unless you plan to add a faster IDE controller card, such
as the Acard Ahard mentioned in my article.
One further benefit of the Ahard is that you will not need to
partition the drive with a first partition under 8 GB if you
want to use OS X. The Ahard makes the Mac see the IDE drive
as a SCSI drive, so that limitation disappears. So you gain that
benefit in addition to an Ultra66 interface, which is four times
as fast as the one built into the beige G3. (For the record, the
drive itself probably never reaches 100 MB/sec - 40 MB/sec is far
more typical in the real world.)
If you're not planning on adding a faster controller card, you'll
probably be very happy with a 5400 rpm hard drive. Those should be
available for even less.
In your article "The January 2003 Power Mac G4 Value Equation" you
use Moore's Law to describe the rate of increase in processor clock
speed.
But Moore never said anything about clock speed - he was referring
solely to the number of transistors on a given die. While there is an
inherent signal propagation speed advantage from more closely spaced
transistors, the switching speed of the gates follows a completely
different physics and there is no real reason to expect that
transistor density and processor clock speed should continue
apace.
The fact that Intel managed to hit the Moore's law rate with clock
speed was because of architectural decisions that were largely
unrelated to Moore's law.
The point of your article was, of course, the comparison between
Intel and Motorola in the clock speed race and you make that case
pretty clear. Tying that to Moore's law though is a bit of
non-sequiter.
The rest of the story was very good, as usual.
And moments later, he sent this:
Right after I hit the send key, a further thought occurred to
me... Moore's Law is not really a law (that is it isn't based on any
property of physics) but rather an observation that Moore once made
about the then current growth rate of transistor density -
specifically the Intel chips of the day. The fact that it has roughly
held to the present day even surprised Gordon Moore.
Your story about Intel clock speeds increasing at the same rate as
Moore's Law describes no less valid an observation than Moore's.
I think you must be talking about Knight's Law! You're missing a
chance for lasting fame!
Moore's Law (yes, really an observation, but everyone calls it
a law) predicted doubling of circuit density every 2 years, later
revised to 18 months.
Denser circuitry implies higher speeds, since the electrons have
to travel shorter distances, so this could be considered a
corollary to Moore's Law. It's not original to me - people have
been applying Moore's Law to CPU speed for at least a decade
now.
Why the 1 GHz $1,499 Power Mac Is a Better
Value than the Dual 867
In response to the same article, where I suggested that the Dual
867 MHz Power Mac G4 was a better value at $1,499 than the new Single
1 MHz model, a reader who wished to remain anonymous writes:
Dear Mr. Knight,
The Dual 867 was hampered by other things:
no QuickBooks
only 32 MB of VRAM by default
build to order SuperDrive is cheaper on the 1 GHz and 1.25 GHz
model at only $200
no FireWire 800
no Airport Extreme support
permission issues of switching to Mac OS 9
not all programs are dual processor aware, or able to take
advantage of Mac OS X's multithreading.
no included latest version of iDVD.
and a noisier fan system.
The single processor while not able to do multithreading would
match the dual processor on all tasks that don't do
multithreading.
Not to mention it is $200 cheaper, meaning for the same price of a
dual 867 you can now have a tower with a built-in SuperDrive.
Sincerely, anonymous
I didn't realize there was software that the dual 867
couldn't run that would run on the single processor
machine.
According to Apple, 32 MB is all that's needed for Quartz Extreme
to run at full efficiency.
Yes, you can add the SuperDrive to the single CPU 1 GHz Power Mac
G4 for $200, but how many people buying an entry-level computer
are burning DVDs? Without a SuperDrive, the presence or absence of
iDVD is a moot point, since that is the only drive iDVD
supports.
As for FireWire 800, what FireWire 800 items are there that an
entry-level G4 user might buy? I can't think of any.
As noted in Extreme Wireless
for Older Macs, you can add a PCI card with 802.11g for under
$100. That's less than Apple charges for the AirPort Extreme
module.
I don't know what you're referring to when you mention "permission
issues of switching to Mac OS 9." In my book, being able to
boot into Mac OS 9 (for instance, to run diagnostics) is a
benefit, not a drawback.
Not all programs are not dual processor aware or unable to
take advantage of multithreading. Mac OS X itself does, as
does much of the OS X native software. And, as noted in my
article, dual 867 MHz processors are on average 50% more efficient
on tasks that support dual processors than running the same tasks
on a single processor 1 GHz system.
Further, even if a particular application doesn't support multiple
processors, the OS and other applications do, which means that by
them running more efficiently, the program that uses a single
processor is also able to function more efficiently.
I hadn't heard that the new Power Macs had a different cooling
system than the previous generation.
I stand by my claim that while they last, the dual 867 MHz Power
Mac G4 at $1,499 remains a better value than the new single
processor 1 GHz model at the same price.
Well, that's plenty of mail for one day. Come back Wednesday when we
open the Low End Mac mailbag again to see what's inside.
Letters sent may be published at our discretion. Email addresses
will not be published unless requested. If you prefer that your
message not be published, mark it "not for publication." Letters may
be edited for length, context, and to match house
style.
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.
Mac of the Day: 15" iMac G4/800 MHz, Jan. 2002 - The iMac is redesigned with a flat panel display and G4 CPU.
Group of the Day: G4 List is for those using Power Mac G4s or G4 upgrades.
January 7 in LEM history: 97: Mac OS 7.6 - 99: What color iMac do you want? - 00: S900 chronicles - 02: Who let the iMac out? - Expo keynote - iMac G4 - 14" iBook 600 - iCab fastest low-end browser - Addressing battery problems - 03: 12" PowerBook G4 - 17" PowerBook G4 - Changes in Jaguar - 04: Waiting for the tipping point - 05: Headless Mac an upgrade path for low end users - 08: Could OS X DRM drive users to Linux? - Netscape dead, but its children live on
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Before the IBM PC spawned compatibles, companies around the world cloned the Apple II - some with more success than others.
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Apple Has Always Been a Niche Player, Dan Knight, Mac Musings, 01.05.
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Best 15" MacBook Pro Deals, 01.06.
Used 1.83 GHz, $900; 2.16, $1,090; 2.33, $1,295; new 2.4 Penryn, $1,350 after rebate; 2.5, $1,485 a/r; 2.6, $1,649; new 2.4 Unibody, $1,824 a/r.
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Mac OS X 10.5, single user, $104 shipped; 5 users, $148 shipped; 10.5 Server, 10 users, $363 shipped; unlimited users, $752 shipped.
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