flopticalcube
Apr 24, 12:09 PM
And Fear.
And an almost fanatical devotion to the Pope...
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And an almost fanatical devotion to the Pope...
samdweck
Oct 7, 04:54 PM
Originally posted by arn
Sam... you need to chill.
Personal attacks and pure emotional posts are not very helpful. The point of this site is not to be Pro-Mac at all costs.
A fast enough Pentium will beat a 1.25GHz G4. How fast the Pentium has to be appears to be a point of contention... but that's all it is... as long as people keep it civil... it's cool.
Besides, alex_ant's post was a joke. Slow down, and read the intent of the posts.
arn
sorry arn, but it pisses me off! i mean really, i am very pro-mac and i should chill, but what does a pc person have business doing here... sorry though!
Sam... you need to chill.
Personal attacks and pure emotional posts are not very helpful. The point of this site is not to be Pro-Mac at all costs.
A fast enough Pentium will beat a 1.25GHz G4. How fast the Pentium has to be appears to be a point of contention... but that's all it is... as long as people keep it civil... it's cool.
Besides, alex_ant's post was a joke. Slow down, and read the intent of the posts.
arn
sorry arn, but it pisses me off! i mean really, i am very pro-mac and i should chill, but what does a pc person have business doing here... sorry though!
tempusfugit
Jun 18, 01:33 AM
My husband has been an AT&T user for over a decade. He never experienced dropped calls until we started dating and he was talking to me (I'm on an iPhone, he is not). We often get disconnected 2-4 times per hour as we talk during our commutes home. We have different shifts, but take the same routes home and we get dropped no matter whether I'm stationary and he's moving, vice versa, or if we're both moving. This also happens when we're on business trips - both stationary - him at home, me in a hotel - and we will get disconnected. The recurring motif has been the iPhone. When I talk with others who have AT&T but no iPhone, they only get disconnected when they are talking w/ someone who has an iPhone. The worst issue is when I am communicating w/ someone iPhone to iPhone.
IF this wasn't the iPhone and otherwise so awesome, I would have switched a long time ago... and frankly, I'm still contemplating going to another phone when my contract is up - because the dropped calls are so aggravating.
Coworkers of mine that have switched from Blackberry on AT&T to iPhone have reported an inordinant number of disconnected calls since switching to the iPhone, even though it's the same carrier, same phone number and same physical location of use.
My "assumption" is that the iPhone software is making some errant call to the tower intermittently (whether too high/low power request or other issue) at which point, the tower drops the call.
While my experience with disconnects are sometimes random, there are some places that either I or my husband will be travelling by, when we will experience a disconnect - a place where he never gets disconnected while speaking to others w/o iPhones... places I never got disconnected before having an iPhone, either.
This may not be just an AT&T issue. It could be when you are a certain distance from a tower (lower power or significantly higher power?) and/or the phone is experiencing a push of data, that the interrupt happens.
This has largely been the elephant in the living room that AT&T and Apple has been ignoring. I have not only not seen an improvement, I've seen the situation get worse over time - whether this has to do w/ an increase of iPhone use faster than the towers can keep up, OR problems w/ iPhone OS updates or a combination of both - who knows. They need to fix this already.
people like you make me sick. stop talking on your ****ing phone so much while driving and you wouldn't have nearly as much to complain about. not to mention you'd be doing everyone around you a favor.
IF this wasn't the iPhone and otherwise so awesome, I would have switched a long time ago... and frankly, I'm still contemplating going to another phone when my contract is up - because the dropped calls are so aggravating.
Coworkers of mine that have switched from Blackberry on AT&T to iPhone have reported an inordinant number of disconnected calls since switching to the iPhone, even though it's the same carrier, same phone number and same physical location of use.
My "assumption" is that the iPhone software is making some errant call to the tower intermittently (whether too high/low power request or other issue) at which point, the tower drops the call.
While my experience with disconnects are sometimes random, there are some places that either I or my husband will be travelling by, when we will experience a disconnect - a place where he never gets disconnected while speaking to others w/o iPhones... places I never got disconnected before having an iPhone, either.
This may not be just an AT&T issue. It could be when you are a certain distance from a tower (lower power or significantly higher power?) and/or the phone is experiencing a push of data, that the interrupt happens.
This has largely been the elephant in the living room that AT&T and Apple has been ignoring. I have not only not seen an improvement, I've seen the situation get worse over time - whether this has to do w/ an increase of iPhone use faster than the towers can keep up, OR problems w/ iPhone OS updates or a combination of both - who knows. They need to fix this already.
people like you make me sick. stop talking on your ****ing phone so much while driving and you wouldn't have nearly as much to complain about. not to mention you'd be doing everyone around you a favor.
syklee26
Sep 12, 03:51 PM
is this iTV thingee going to have wireless router function? then it replaces airport express. if not, then no.
ddtlm
Oct 12, 03:30 PM
Wow I missed a lot by spending all of Friday away from this board. I am way behind in posts here, and I'm sure I'll miss a lot of things worth comment. But anyway, the code fragment:
int x1,x2,x3;
for (x1=1; x1<=20000; x1++) {
for(x2=1; x2<=20000; x2++) {
x3 = x1*x2;
}
}
Is a very poor benchmark. Compilers may be able to really dig into that and make the resulting executable perform the calculate radically different. In fact, I can tell you the answer outright: x1=20000, x2=20000, x3 = 400000000. It took me 2 seconds or so. Does this mean that I am a better computer than a G4 and a P4? No, it means I realized that the loop can be reduced to simple data assignments. I have a better compiler, thats it.
Anyway, lets pretend that for whatever reason compilers did not simplify that loop AT ALL. Note that this would be a stupid stupid compiler. At each stage, x1 is something, we ++x2, and we set x3 = x1 * x2. Now notice that we cannot set x3 until the result of X2++ is known. On a pipelined processor that cannot execute instructions out of order, this means that I have a big "bubble" in the pipeline as I wait for the new x2 before I can multiply. However, after the x3 is started into the pipe, the next instruction is just another x2++ which does not depend on x3, so I can do it immediately. On a 7-stage in-order chip like a G4, this means that I fill two stages of the pipe and then have to wait for the results on the other end before I can continue. You see that this is very inefficient (28% or so). However, the G3 is a 4-stage design and so 2/4 of the stages can stay busy, resulting in a 50% efficientcy (so a 700mhz G3 is "the same as" a 350mhz G3 at 100% and a 800mhz G4 is "the same as" a 210mhz G4 at 100%). These are of course simplified cases, the actual result may very a bit for some obscure reason.
Actually the above stuff is inaccurate. The G3 sports 2 integer units AFAIK, so it can do x3 = x1*x2 at the same time as it is doing x2++ (for the next loop of course, not this one). This means that both pipes start one bit of work, then wait for it to get out the other end, then do one bit of work again. So this is 25% efficientcy. A hypothetical single-pipe G3 would do x3 = x1*x3 and then do x2++, however it could not do x3 = x1 * x2 again until the x2++ was out the other end, which takes 4 cycles and started one after the previos x3 = x1*x2, which should mean 3 "bubble" stages and an efficientcy of 20%.
Actually, it may be worse than that. Remember that this is in a loop. The loop means a compare instruction (are we done yet?) followed by a jump depending on the results of the compare. We therefore have 4 instructions in PPC I think per loop, and we can't compare x2 to 20000 until x2++ has gone through all the pipe stages. (Oh no!) And we can't jump until we know r]the result of the compare (oh no!). Seeing the pattern? Wanna guess what the efficientcy is for a really stupid compiled version of this "benchmark"? A: really freaking low.
I'll see about adding more thoughts later.
int x1,x2,x3;
for (x1=1; x1<=20000; x1++) {
for(x2=1; x2<=20000; x2++) {
x3 = x1*x2;
}
}
Is a very poor benchmark. Compilers may be able to really dig into that and make the resulting executable perform the calculate radically different. In fact, I can tell you the answer outright: x1=20000, x2=20000, x3 = 400000000. It took me 2 seconds or so. Does this mean that I am a better computer than a G4 and a P4? No, it means I realized that the loop can be reduced to simple data assignments. I have a better compiler, thats it.
Anyway, lets pretend that for whatever reason compilers did not simplify that loop AT ALL. Note that this would be a stupid stupid compiler. At each stage, x1 is something, we ++x2, and we set x3 = x1 * x2. Now notice that we cannot set x3 until the result of X2++ is known. On a pipelined processor that cannot execute instructions out of order, this means that I have a big "bubble" in the pipeline as I wait for the new x2 before I can multiply. However, after the x3 is started into the pipe, the next instruction is just another x2++ which does not depend on x3, so I can do it immediately. On a 7-stage in-order chip like a G4, this means that I fill two stages of the pipe and then have to wait for the results on the other end before I can continue. You see that this is very inefficient (28% or so). However, the G3 is a 4-stage design and so 2/4 of the stages can stay busy, resulting in a 50% efficientcy (so a 700mhz G3 is "the same as" a 350mhz G3 at 100% and a 800mhz G4 is "the same as" a 210mhz G4 at 100%). These are of course simplified cases, the actual result may very a bit for some obscure reason.
Actually the above stuff is inaccurate. The G3 sports 2 integer units AFAIK, so it can do x3 = x1*x2 at the same time as it is doing x2++ (for the next loop of course, not this one). This means that both pipes start one bit of work, then wait for it to get out the other end, then do one bit of work again. So this is 25% efficientcy. A hypothetical single-pipe G3 would do x3 = x1*x3 and then do x2++, however it could not do x3 = x1 * x2 again until the x2++ was out the other end, which takes 4 cycles and started one after the previos x3 = x1*x2, which should mean 3 "bubble" stages and an efficientcy of 20%.
Actually, it may be worse than that. Remember that this is in a loop. The loop means a compare instruction (are we done yet?) followed by a jump depending on the results of the compare. We therefore have 4 instructions in PPC I think per loop, and we can't compare x2 to 20000 until x2++ has gone through all the pipe stages. (Oh no!) And we can't jump until we know r]the result of the compare (oh no!). Seeing the pattern? Wanna guess what the efficientcy is for a really stupid compiled version of this "benchmark"? A: really freaking low.
I'll see about adding more thoughts later.
iJohnHenry
Apr 26, 07:45 PM
It's quite possible they are "miraculous" recoveries. "Miraculous' as in exceedingly rare. Gabrielle Giffords survived a point-blank gunshot to the head. Is that the work of divine intervention? Or is it simply a matter that if you shot a number of people in the head, a very small fraction would survive? Likewise, among the millions of people with cancer, it shouldn't come as a surprise to find a small fraction that beat the odds to make a remarkable recovery. If Purell kills 99.99% of bacteria, does that make the .01% of survivors "miracles"?
Yes, Gabrielle was exceeding lucky, nothing more.
People die every day, without divine intervention either way.
The luck of the draw is very real. Believe!!!!
Yes, Gabrielle was exceeding lucky, nothing more.
People die every day, without divine intervention either way.
The luck of the draw is very real. Believe!!!!
Evangelion
Jul 13, 02:38 AM
Saying that a dual-socket system is "SMP" and a single-socket dual-core system is "not SMP" shows that you don't quite understand the computer technology required to do multi-processing.
it depends whether you are looking at it from software-perspective or hardware-perspective.
it depends whether you are looking at it from software-perspective or hardware-perspective.
Don't panic
Mar 14, 04:02 PM
there were actually three redundant cooling systems, but they all failed.
in honesty i think it's unfair to claim that they were unprepared, or that there were maintenance safety protocol issues.
what they went through was unprecedented, and beyond the worst case scenarios they were designed for, so if the accident is fully contained (which unfortunately seems less likely as time goes by) the whole system should be commended.
of course, this all should be a pricey lesson to e learned from, but it could have been a lot worse. a lot.
Also, i was actually positively surprised by how direct and candid the japanese gov has been, after a bit of stonewalling at the beginning. not sure the same would have happened elsewhere.
in honesty i think it's unfair to claim that they were unprepared, or that there were maintenance safety protocol issues.
what they went through was unprecedented, and beyond the worst case scenarios they were designed for, so if the accident is fully contained (which unfortunately seems less likely as time goes by) the whole system should be commended.
of course, this all should be a pricey lesson to e learned from, but it could have been a lot worse. a lot.
Also, i was actually positively surprised by how direct and candid the japanese gov has been, after a bit of stonewalling at the beginning. not sure the same would have happened elsewhere.
powerbook911
Sep 12, 04:14 PM
I'll be buying this. No question. :)
Mattie Num Nums
Apr 13, 09:43 AM
[SIZE=1]
Part of the reason established IT folk feel so threatened by Apple.
HAHAHHAHAHAHHAHHAHAHHAHAHHAHAHHAAAAAAAHHAHAA!
OMG I almost fell out of my chair cracking up when I saw this last statement. That just goes to show just how much you DON'T know. IT professional don't feel threatened at all by Apple. Its just the opposite. After Apple dropped the Xserve and delivered us a Macbook Pro Early 2011 that requires its own special build of OSX most IT professionals are rethinking the Apple strategy all together. I know here and a lot of places are moving away from XServes into the Windows world. If you want to see real Mac IT professionals check out the JAMF Casper User Forum. Some of the brightest Mac admins in world. We are all pretty much in the same boat. Apple is making our jobs harder and making it harder for us to justify getting Macs for our customers. Thank God for a company like JAMF because Apple hasn't given any of its IT supporters tools to support the environment. Unlike lets say... Microsoft. :rolleyes: How great is it when a VP comes up to you and says we need 50 copies of X software but we can only get it from the AppStore. Apple doesn't care about the IT world or its corp. user base.
Part of the reason established IT folk feel so threatened by Apple.
HAHAHHAHAHAHHAHHAHAHHAHAHHAHAHHAAAAAAAHHAHAA!
OMG I almost fell out of my chair cracking up when I saw this last statement. That just goes to show just how much you DON'T know. IT professional don't feel threatened at all by Apple. Its just the opposite. After Apple dropped the Xserve and delivered us a Macbook Pro Early 2011 that requires its own special build of OSX most IT professionals are rethinking the Apple strategy all together. I know here and a lot of places are moving away from XServes into the Windows world. If you want to see real Mac IT professionals check out the JAMF Casper User Forum. Some of the brightest Mac admins in world. We are all pretty much in the same boat. Apple is making our jobs harder and making it harder for us to justify getting Macs for our customers. Thank God for a company like JAMF because Apple hasn't given any of its IT supporters tools to support the environment. Unlike lets say... Microsoft. :rolleyes: How great is it when a VP comes up to you and says we need 50 copies of X software but we can only get it from the AppStore. Apple doesn't care about the IT world or its corp. user base.
sinsin07
Apr 9, 08:50 AM
Totally agree. The other day I was in the queue at the grocery store and some dude was playing some noob game on his iOS phone... I was like "dude, you should be playing that on a PS3" and he was all "yeah but where would I plug it in and set-up the TV?" and I was like "just use the NGP" and he said "Great, where can I buy that?"
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Reacent Post
R.Perez
Mar 13, 06:52 PM
Did you even read the article you posted? The stored solar energy is drained after 8 hours. Which means if you have a day where the sun is obstructed, your city will black out.
did you actually read my post? Centralized solar would just be one part.
did you actually read my post? Centralized solar would just be one part.
Lepton
Oct 25, 11:00 PM
It's nice that the quad cores will drop into the Mac Pro. Will they drop into the new XServe?
Say, aren't the new quad cores AND the new XServes coming out at almost exactly the same time?
-Mike from myallo.com (http://www.myallo.com)
Say, aren't the new quad cores AND the new XServes coming out at almost exactly the same time?
-Mike from myallo.com (http://www.myallo.com)
dukebound85
Apr 6, 12:07 PM
One off the top of my head is that everything costs money application wise, there is very little freeware.
Here is a nice site for freeware I have come across in the past:)
http://web.mac.com/simon_elliott/simon_elliott@mac.com/Software.html
Here is a nice site for freeware I have come across in the past:)
http://web.mac.com/simon_elliott/simon_elliott@mac.com/Software.html
chatin
Apr 8, 11:54 PM
These people are fleeing the "yellow light of death� on PS3 or "red ring of death' on 360. The consoles are so poorly made that broken PS3's seldomly fetch $50 on eBay.
Apple has a real opportunity to make a name in gaming as gamers know quality and appreciate being taken seriously.
Apple has a real opportunity to make a name in gaming as gamers know quality and appreciate being taken seriously.
dgree03
Apr 28, 09:09 AM
Kudos for looking for something (seriously) -- I'd argue that it's a bit limited in scope, though:
-Limited to America
-Limited to adults
-Calculating by household, with strictly boolean "yes or no" (not counting multiples)
For example, in my house, we have 4 laptops and 1 desktop machine, but for this survey, it would only be counted as "yes" for both. Actually, it wouldn't be counted at all, since we're in England ;-)
True it is limited to to americas, but I would argue(without any real evidence) that americans in general have more disposable income to afford laptops(which are generally more expensive than desktops.) So i would guess the market for desktop is EVEN BIGGER outside the US.
Limited to adult is true.
Yes/no answer is true also, but the same can be said about households with 4 desktops and 1 laptop ;).
-Limited to America
-Limited to adults
-Calculating by household, with strictly boolean "yes or no" (not counting multiples)
For example, in my house, we have 4 laptops and 1 desktop machine, but for this survey, it would only be counted as "yes" for both. Actually, it wouldn't be counted at all, since we're in England ;-)
True it is limited to to americas, but I would argue(without any real evidence) that americans in general have more disposable income to afford laptops(which are generally more expensive than desktops.) So i would guess the market for desktop is EVEN BIGGER outside the US.
Limited to adult is true.
Yes/no answer is true also, but the same can be said about households with 4 desktops and 1 laptop ;).
TimUSCA
Sep 20, 02:01 PM
TiVo will also charge you $12.95 every month (or $299 every two years) for the rest of your life for the privilege of using their box.
It used to be $300 for a lifetime subscription on TiVo... they took it away though.
It used to be $300 for a lifetime subscription on TiVo... they took it away though.
jmcrutch
Mar 18, 08:51 AM
If AT&T were to allow tethering with unlimited, they know that ASAP people would start dropping their home internet en masse. Not saying everyone would, but plenty would for the same reason they dropped their home landline telephone. Will this happen eventualy anyway - yes. But AT&T, as the provider has the right to do as they see fit for their business and their shareholders.
While you might not use more data via tethering, if it were allowed with no extra charges, and on unlimited plans, AT&T would see a huge spike in usage that would not go down - and they would be doing so without any increase in their revenues (in fact, they'd see a decrease as noted above).
While you might not use more data via tethering, if it were allowed with no extra charges, and on unlimited plans, AT&T would see a huge spike in usage that would not go down - and they would be doing so without any increase in their revenues (in fact, they'd see a decrease as noted above).
marksman
Mar 18, 02:57 AM
Big Thumbs up AT&T. I am glad they are just taking it to enroll people into the 2gig plan and add tethering, saves people the trouble of having to do it themselves!
Plus I won't have to subsidize their data usage from their stealing bandwidth and access from AT&T.
I can't wait though, in a few weeks / months, though, when we start seeing people complaining how AT&T screwed them and changed their dataplan even though they did nothing wrong and weren't using MyFi and AT&T is horrible and a crook.
It is coming...
By the way the supposition as to how they are detecting this is likely way off base. It is probably pretty easy for them to determine it. I suspect Apple has included some kind of method for them to determine it. People who think it is not detectable just don't understand how it works/what it is doing at the device level.
Plus I won't have to subsidize their data usage from their stealing bandwidth and access from AT&T.
I can't wait though, in a few weeks / months, though, when we start seeing people complaining how AT&T screwed them and changed their dataplan even though they did nothing wrong and weren't using MyFi and AT&T is horrible and a crook.
It is coming...
By the way the supposition as to how they are detecting this is likely way off base. It is probably pretty easy for them to determine it. I suspect Apple has included some kind of method for them to determine it. People who think it is not detectable just don't understand how it works/what it is doing at the device level.
emotion
Sep 20, 06:02 PM
In other words, Macs won't be recording a digital TV stream for a couple of years at least.
Unless you're in Europe and you can get Digital Terrestrial TV (DTT). In the UK this is known as Freeview.
The fact that regions differ will mean it's unlikely Apple will go that route.
Unless you're in Europe and you can get Digital Terrestrial TV (DTT). In the UK this is known as Freeview.
The fact that regions differ will mean it's unlikely Apple will go that route.
totoum
Apr 13, 11:58 AM
Folks who are criticizing people who are expressing their concern about the new version, please read this post.
I thought it was mentioned that all keyboard shortcuts were still there so I don't get what the concern in that post is about
I thought it was mentioned that all keyboard shortcuts were still there so I don't get what the concern in that post is about
bugfaceuk
Apr 9, 10:00 AM
I like this term, very good!!! Subgames. (This is not to be taken as sarcasm.) With your permission, I'm going to use this from now on.;)
Um... it's not my term... I was publishing games with sub-games in back on the Amiga.
BUT feel free to use it!
Um... it's not my term... I was publishing games with sub-games in back on the Amiga.
BUT feel free to use it!
swingerofbirch
Aug 29, 01:19 PM
I cannot speak at all to the Greenpeace report or what Apple does--I simply don't know enough.
But, I have always thought that computers are somewhat wasteful in how often they are replaced. A school will at once replace hundreds of computers. And I as a consumer will replace a computer and iPod every couple of years.
On the other hand, things like televisions hang around a bit longer.
I wonder in the scheme of things though if using oil and coal as sources of energy isn't a much larger problem. I don't really know. I just always assumed it was.
But, I have always thought that computers are somewhat wasteful in how often they are replaced. A school will at once replace hundreds of computers. And I as a consumer will replace a computer and iPod every couple of years.
On the other hand, things like televisions hang around a bit longer.
I wonder in the scheme of things though if using oil and coal as sources of energy isn't a much larger problem. I don't really know. I just always assumed it was.
dgree03
Apr 28, 08:23 AM
Excellent! I love it when people put these predictions down in black and white for posterity. OK, see you in 2020 when the Tablet Era will be ten years old, the dominant computer format people buy, and containing capabilities that we cannot even imagine now.
But you've put down in writing that it will not be something you work with even then. Noted.
What are tablets going to overtake? I just dont get it... Desktops? Laptops?
I can see hybrid solutions, like the ASUS EEE Tablet. But they are not NEARLY powerful enough to run certain applications. I just dont see large businesses, such as the government replacing laptop, and desktop with tablets!? not in th next 10 years DEFINATELY.
But you've put down in writing that it will not be something you work with even then. Noted.
What are tablets going to overtake? I just dont get it... Desktops? Laptops?
I can see hybrid solutions, like the ASUS EEE Tablet. But they are not NEARLY powerful enough to run certain applications. I just dont see large businesses, such as the government replacing laptop, and desktop with tablets!? not in th next 10 years DEFINATELY.
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