javajedi
Oct 12, 04:08 PM
Originally posted by ddtlm
OK, lets look at this code again. I'll write some x86 assembly to do it. Not the best in the world, but we'll get an idea whats going on. Also I need to do this to help my memory. :)
Ok, lets do it the stupidest way possible in x86 NASM:
I'll be back. Watch this space, I will write it up to make sure it runs.
ddtlm: I didn't know if you downloaded FPTest.java, but basically the only difference there was it was done with 2x precision fp, and doing square roots. BTW: I think I mentioned this in one of my previous post, but for the Mac OS X version, I compiled it with GCC 3.1, then ran both tests on the iBook and PowerBook G4.
C for Mac OS X:
double x1,x2,x3
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OK, lets look at this code again. I'll write some x86 assembly to do it. Not the best in the world, but we'll get an idea whats going on. Also I need to do this to help my memory. :)
Ok, lets do it the stupidest way possible in x86 NASM:
I'll be back. Watch this space, I will write it up to make sure it runs.
ddtlm: I didn't know if you downloaded FPTest.java, but basically the only difference there was it was done with 2x precision fp, and doing square roots. BTW: I think I mentioned this in one of my previous post, but for the Mac OS X version, I compiled it with GCC 3.1, then ran both tests on the iBook and PowerBook G4.
C for Mac OS X:
double x1,x2,x3
Kingsly
Sep 20, 01:13 AM
I didn't notice any TV inputs on the prototype, so unless Apple changes the design significantly and adds major features not discussed at the event, DVR is not a possibility (as far as this device is concerned).
...I suppose there is a small chance Apple could do this, but I'm tired of getting my hopes up only to be disappointed by Apple (again).
I don't think it would make sense to make a totally great� device and then cripple it by excluding DVR functionality (IMO they already crippled it by excluding DVD player)
...I suppose there is a small chance Apple could do this, but I'm tired of getting my hopes up only to be disappointed by Apple (again).
I don't think it would make sense to make a totally great� device and then cripple it by excluding DVR functionality (IMO they already crippled it by excluding DVD player)
AidenShaw
Sep 26, 06:44 AM
...speculation would indicate that Apple would elect to only use the X5355 and E5345, as they are the only models that support a 1333 MHz front side bus, which is what current Mac Pros use.
Intel's 5000 chipset runs at both speeds, so nothing would have to change on the hardware to use the 1066 MHz bus.
Well I'm already finding quite a lot of hesitation over this chip because it will attempt to squeeze too much power through a smaller FSB and create a huge bottleneck in system performance!
If this is true, maybe it would be better to stick with the current Xeon chips until Clovertown is revised to address this issue.
You'd be better off with a faster Xeon 5160 for a single-threaded application (or up to 4 single-threaded apps). This is simply due to the clock speed issue - the fastest dual-core is one notch faster than the fastest Clovertown.
Running multi-threaded or lots of apps, though, the 8 core system will never be *slower* than the 4 core one at the same GHz. Dual 1333 MHz memory busses give a lot of bandwidth....
The memory bottleneck simply means that on memory-intensive apps the 8 core won't be twice as fast as the 4 core. Probably something like 50% to 75% faster would be expected at the lower end. (Remember that 8 MiB of L2 cache - cache-friendly apps may scream!)
Intel's 5000 chipset runs at both speeds, so nothing would have to change on the hardware to use the 1066 MHz bus.
Well I'm already finding quite a lot of hesitation over this chip because it will attempt to squeeze too much power through a smaller FSB and create a huge bottleneck in system performance!
If this is true, maybe it would be better to stick with the current Xeon chips until Clovertown is revised to address this issue.
You'd be better off with a faster Xeon 5160 for a single-threaded application (or up to 4 single-threaded apps). This is simply due to the clock speed issue - the fastest dual-core is one notch faster than the fastest Clovertown.
Running multi-threaded or lots of apps, though, the 8 core system will never be *slower* than the 4 core one at the same GHz. Dual 1333 MHz memory busses give a lot of bandwidth....
The memory bottleneck simply means that on memory-intensive apps the 8 core won't be twice as fast as the 4 core. Probably something like 50% to 75% faster would be expected at the lower end. (Remember that 8 MiB of L2 cache - cache-friendly apps may scream!)
acslater017
Apr 15, 11:00 AM
It seems like everyone is just ignoring all that for this hip, trendy cause.
What are you talking about? If you're talking about the Apple employees, this issue is obviously something that's very personal, real, and long-lasting for them. It's hardly a "hip" or "trendy" thing. If you're just talking about society (or the MacRumors forum), I don't understand that either. Many people are bullied, sure. But what's wrong with focusing on this particular group? There has been a recent spate in teen suicides due to teasing surrounding their sexual orientation.
Many people are suffering, so we shouldn't bring up the Tsunami in Japan? Wars occur all the time, so we shouldn't try to stop the genocide in Darfur?
What are you talking about? If you're talking about the Apple employees, this issue is obviously something that's very personal, real, and long-lasting for them. It's hardly a "hip" or "trendy" thing. If you're just talking about society (or the MacRumors forum), I don't understand that either. Many people are bullied, sure. But what's wrong with focusing on this particular group? There has been a recent spate in teen suicides due to teasing surrounding their sexual orientation.
Many people are suffering, so we shouldn't bring up the Tsunami in Japan? Wars occur all the time, so we shouldn't try to stop the genocide in Darfur?
chaoticbear
Apr 12, 10:39 AM
I don't care for the difficulty involved in sharing files across OS X/Windows/Linux, but that's hardly the fault of the Mac.
Other nags:
-Requiring 3rd-party software to stay awake when closed
-The terrible built-in webcam (at least where Photo Booth is concerned, I've actually been pretty satisfied with iChat)
The hilarious hillarious way that iTunes and iPhones work. It's the same way on Windows, but I think they sacrificed function for increased integration.
Other nags:
-Requiring 3rd-party software to stay awake when closed
-The terrible built-in webcam (at least where Photo Booth is concerned, I've actually been pretty satisfied with iChat)
The hilarious hillarious way that iTunes and iPhones work. It's the same way on Windows, but I think they sacrificed function for increased integration.
Frobozz
Apr 15, 10:12 AM
That was a great video. My brother is gay and life as a teenager was very difficult in the small town we grew up in. Honestly, these lessons are important for all children who are bullied. Those P.O.S. bullies are usually doomed to a terrible life, and those who are bullied can blossom into real people. Folks, I knew a kid who killed himself over a bad report card. It was a straw the broke the camel's back, for sure-- but if you don't give yourself a chance to outlast the bad parts, you're selling yourself short. Give yourself a chance to live long and pass away with a wonderful life full of experiences and love.
I hope that video helps people see past their current predicament with bullies!
I hope that video helps people see past their current predicament with bullies!
amaxware
Nov 3, 11:20 AM
Anyone hear of Apple going the opposite direction with the Xeon.
i.e. how about a single dual-core?
i.e. how about a single dual-core?
LagunaSol
Apr 9, 09:24 PM
Real StarCraft for iPad, Blizzard. Make it happen.
Bill McEnaney
Mar 27, 02:43 PM
It lies at the supposed heart of Joseph Nicolosi's and NARTH's work. It's nonsense.
"There is simply no sufficiently scientifically sound evidence". Anything outside that, obviously barely qualifies as evidence. Not wishing to get bogged down in a tired to and fro about semantics or anything...
So what? That's exactly what he is. He bilks money from deeply conflicted people who feel ashamed of themselves. When the Surgeon General of the United States releases a report saying that "there is no valid scientific evidence that sexual orientation can be changed", then you can be assured that those on the opposite side of the argument have a bill of goods to sell.
Let me ask you an important question. Is there any evidence, testimonial or reasoned argument that would lead you to change your mind?
Is there any reasoned argument that would change my mind? I don't know, but I do know two things: One, ad hominem attacks are fallacious. Two, there's no argument anywhere in the post I'm now answering.
"There is simply no sufficiently scientifically sound evidence". Anything outside that, obviously barely qualifies as evidence. Not wishing to get bogged down in a tired to and fro about semantics or anything...
So what? That's exactly what he is. He bilks money from deeply conflicted people who feel ashamed of themselves. When the Surgeon General of the United States releases a report saying that "there is no valid scientific evidence that sexual orientation can be changed", then you can be assured that those on the opposite side of the argument have a bill of goods to sell.
Let me ask you an important question. Is there any evidence, testimonial or reasoned argument that would lead you to change your mind?
Is there any reasoned argument that would change my mind? I don't know, but I do know two things: One, ad hominem attacks are fallacious. Two, there's no argument anywhere in the post I'm now answering.
Reach9
Apr 20, 08:36 PM
Oh great another Android vs. iOS argument.
C'mon fanboys, let people have their own opinion. But then again, it's "mac"rumors, so i think talking at the CNET forums or any other general big tech site would be ideal.
From my experience, an Android phone is a better smartphone than the iPhone. But the iPhone has a much better ecosystem, and is less fragmented and such.
But i'd take a better smartphone anytime. I'm willing to wait and give Apple a chance with iOS 5, who knows? Maybe they'll retake the crown as a better smartphone in my eyes? Then i won't be even thinking about Android!
Apple didn't want to release the iPhone 3G until the 3G network was well diverse around America, and the world. There are a lot of major countries internationally who don't even have LTE networks ready, so i think any expectations of an LTE should be from a 2012 iPhone.
C'mon fanboys, let people have their own opinion. But then again, it's "mac"rumors, so i think talking at the CNET forums or any other general big tech site would be ideal.
From my experience, an Android phone is a better smartphone than the iPhone. But the iPhone has a much better ecosystem, and is less fragmented and such.
But i'd take a better smartphone anytime. I'm willing to wait and give Apple a chance with iOS 5, who knows? Maybe they'll retake the crown as a better smartphone in my eyes? Then i won't be even thinking about Android!
Apple didn't want to release the iPhone 3G until the 3G network was well diverse around America, and the world. There are a lot of major countries internationally who don't even have LTE networks ready, so i think any expectations of an LTE should be from a 2012 iPhone.
faroZ06
Apr 20, 06:15 PM
The average user is stupid when it comes to using Windows, installing random programs, clicking yes to popups in porn sites.
Using your analogy, Apple tends to like to check the type of oil before it goes into the car, to avoid bad things from happening.
Most people don't know what they're doing and they DO like having Apple hold their hands.
I agree. The reason I won't jailbreak until my iPod Touch is old is because the programmers who make stuff on Cydia are @#$%ing morons sometimes. Plenty of horrible apps.
And to think that the ENTIRE Droid market is unregulated? More and more viruses will appear. You can't get a virus on an iPhone unless Apple somehow lets it in. Even then it would have to be user-initiated since it is UNIX.
Using your analogy, Apple tends to like to check the type of oil before it goes into the car, to avoid bad things from happening.
Most people don't know what they're doing and they DO like having Apple hold their hands.
I agree. The reason I won't jailbreak until my iPod Touch is old is because the programmers who make stuff on Cydia are @#$%ing morons sometimes. Plenty of horrible apps.
And to think that the ENTIRE Droid market is unregulated? More and more viruses will appear. You can't get a virus on an iPhone unless Apple somehow lets it in. Even then it would have to be user-initiated since it is UNIX.
AppliedVisual
Oct 6, 11:50 PM
And what would be your choice of graphic cards, considering that money doesn't grow on trees and price would be a factor?:)
At this moment, an nVidia 7950GX2oc would be just dandy. Or the ATI X1950XTI. I'd also take the current FX4500 if they would get with the program and knock $500 off the price tag. I can buy the PNY FX4500 for a PC right now in oem whitebox packaging for $1349. Apple wants $1650 as an upgrade price. Ouch... And while it has extra features like stencil buffers and multiple overlay planes, it's stuff that isn't really used except by very specialized visualization software. Even my 3D apps - Lightwave, Maya, Modo don't use those features. So, not worth the money since it barely outperforms the X1900XT option for most everything else.
Ultimately, I'd like to see some support for multiple cards working in parallel like SLI. Dual 7950GX2s would be great and I'd buy in an instant. ...Dell has that very config as an option and it's cheaper than what Apple wants for that FX4500, c'mon Apple, let's go!
At this moment, an nVidia 7950GX2oc would be just dandy. Or the ATI X1950XTI. I'd also take the current FX4500 if they would get with the program and knock $500 off the price tag. I can buy the PNY FX4500 for a PC right now in oem whitebox packaging for $1349. Apple wants $1650 as an upgrade price. Ouch... And while it has extra features like stencil buffers and multiple overlay planes, it's stuff that isn't really used except by very specialized visualization software. Even my 3D apps - Lightwave, Maya, Modo don't use those features. So, not worth the money since it barely outperforms the X1900XT option for most everything else.
Ultimately, I'd like to see some support for multiple cards working in parallel like SLI. Dual 7950GX2s would be great and I'd buy in an instant. ...Dell has that very config as an option and it's cheaper than what Apple wants for that FX4500, c'mon Apple, let's go!
ACED
Mar 18, 04:15 PM
Like, where's my credit for providing Macrumors with the link/story, about 8 hours ago???
Guess that 'DRM' has been stripped....hmmm...the irony
Guess that 'DRM' has been stripped....hmmm...the irony
Trash Can
Jun 19, 06:44 PM
panzer06,
I'm not here to bash AT&T - just sharing my perspective. You may be right - the problem may be within the phone itself. You also make a good point about many people overlooking dropped calls because of texting and such. All I know is that the phone should work in many places that it doesn't - full bars or not. And the problem is not limited to voice.
I had AT&T prior to Verizon and my experience back then was less than stellar. I took a chance with the iPhone 3G hoping things improved. IMO, it hasn't. FWIW, my sister (non-iPhone user) had AT&T while living in Atlanta and it worked great. However, she encountered a myriad of connection problems when she moved to LA. I'm sure that for every person who says they have problems with ABC in XYZ, there will be someone else who says just the opposite.
The beauty of all this is that everyone has the ability to choose what works for them.
I'm not here to bash AT&T - just sharing my perspective. You may be right - the problem may be within the phone itself. You also make a good point about many people overlooking dropped calls because of texting and such. All I know is that the phone should work in many places that it doesn't - full bars or not. And the problem is not limited to voice.
I had AT&T prior to Verizon and my experience back then was less than stellar. I took a chance with the iPhone 3G hoping things improved. IMO, it hasn't. FWIW, my sister (non-iPhone user) had AT&T while living in Atlanta and it worked great. However, she encountered a myriad of connection problems when she moved to LA. I'm sure that for every person who says they have problems with ABC in XYZ, there will be someone else who says just the opposite.
The beauty of all this is that everyone has the ability to choose what works for them.
sinsin07
Apr 9, 04:02 AM
Some us have lifestyles in which we are more than content with the entertainment selection on iOS devices-myself included. I don't have time, not desire to invest in playing games over long periods of time in a sedentary fashion. I play a game when want to clear my mind a bit, or kill time. I don't go invest huge amount of money and make that a goal, because frankly Id rather spend my time in a myriad of other ways. The vast majority of the population share my mindset. iOS devices not being 'HARDCORZ' enough is not going to hurt Apple. That market is shrinking, not expanding.
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AJsAWiz
Aug 31, 06:38 PM
It's not just "newbies" that have excessive dropped calls on AT&T (and the iPhone in particular). If you really think it is, you haven't been paying attention to this board for the last three years.
I agree. I've been with AT&T since the original iPhone. Reception had been fine up until about a year ago. I, now, have the 3 GS and have had nothing but trouble, with dropped calls and weak inconsistent or non existent signals, for well over the past year or so. I've made multiple calls to AT&T to no avail. Some reps even refuse to acknowledge the problem. The bottom line is that my current contract ends in January 2011. So, I'll more than likely jump the iPhone ship and migrate to the Android then. It's a shame because . . . as David Letterman said . . . you can do everything on an iPhone but make and receive calls :p
Side note:
AT&T's customer service has been so bad I even dropped their home phone service and went to another provider.
I agree. I've been with AT&T since the original iPhone. Reception had been fine up until about a year ago. I, now, have the 3 GS and have had nothing but trouble, with dropped calls and weak inconsistent or non existent signals, for well over the past year or so. I've made multiple calls to AT&T to no avail. Some reps even refuse to acknowledge the problem. The bottom line is that my current contract ends in January 2011. So, I'll more than likely jump the iPhone ship and migrate to the Android then. It's a shame because . . . as David Letterman said . . . you can do everything on an iPhone but make and receive calls :p
Side note:
AT&T's customer service has been so bad I even dropped their home phone service and went to another provider.
R.Perez
Mar 13, 05:36 PM
Opinions should be the same. Nuclear is clean and efficient, but has potential dangers. Shouldn't take a meltdown to remind anyone of that.
efficient yes, clean NO.
efficient yes, clean NO.
iJohnHenry
Mar 15, 09:22 PM
Calling the safety of nuclear energy in general into question on the back of it is silly.
Ah, but once again it's all about location, location, location, and they don't have any viable sites for safe nuclear energy, if such a thing exists.
Ah, but once again it's all about location, location, location, and they don't have any viable sites for safe nuclear energy, if such a thing exists.
Aduntu
Apr 22, 09:14 PM
to think that the earth is only several thousand years old ... IMO is not intelligent or rational thinking.
I agree. It's also not a bible teaching.
I agree. It's also not a bible teaching.
slate1
Sep 20, 01:13 PM
My thoughts on the hard-drive are very similar to "adamflip's" and "chromos's" in that it's simply a way to get around the video streaming limitations of the 802.11g protocol.
If you've got a movie sitting on your iMac in one room and it can simply transfer the iTunes video file to the iTV in the living room then the iTV could begin playback in a fairly short period of time while it caches the remainder of the movie to the iTV HD during playback. Voila - streaming problem solved.
I'm presuming that all the functionality to stream music (i.e. - airport express like...) will be incorportaed into the device and that no data other than that which is cached to it will be stored on the hard-drive. In other words, you won't store movies, music, etc. on the iTV - you'd continue to do that via your desktop Mac and manage them in iTunes.
I, personally, could care less about any DVR functionality as my HD cable-box already provides me with this functionality.
What I would love to see is DVD playback so that this box could essentially replace my existing DVD player in my home theater system.
If you've got a movie sitting on your iMac in one room and it can simply transfer the iTunes video file to the iTV in the living room then the iTV could begin playback in a fairly short period of time while it caches the remainder of the movie to the iTV HD during playback. Voila - streaming problem solved.
I'm presuming that all the functionality to stream music (i.e. - airport express like...) will be incorportaed into the device and that no data other than that which is cached to it will be stored on the hard-drive. In other words, you won't store movies, music, etc. on the iTV - you'd continue to do that via your desktop Mac and manage them in iTunes.
I, personally, could care less about any DVR functionality as my HD cable-box already provides me with this functionality.
What I would love to see is DVD playback so that this box could essentially replace my existing DVD player in my home theater system.
likemyorbs
Mar 26, 12:41 PM
CaoCao, just admit you lost this argument and move on.
Bill McEnaney
Mar 27, 11:37 PM
Spitzer says it's very rare and FOF are misquoting him and missusing his study.
FreeState, have you read the note I posted a link to the same video you posted, the one about what Spitzer says about Focus on the Family? I don't know why FOF neglected to mention how rarely sexual-orientation changes. But I think Dobson's organization should have mentioned that rarity.
FreeState, have you read the note I posted a link to the same video you posted, the one about what Spitzer says about Focus on the Family? I don't know why FOF neglected to mention how rarely sexual-orientation changes. But I think Dobson's organization should have mentioned that rarity.
ThunderSkunk
Apr 14, 08:33 PM
0. "Get Info"on multiple items. WTF.
1. Crazy mouse acceleration curve. Why there isn't be a simple config option for this under mouse controls I'll never understand.
2. Trackpad acceleration. Why there isn't a simple option for absolute coordinates on the trackpad, so your finger position is mapped 1:1 to your position on screen, I'll also never understand. The trackpads are big enough. A corresponding area of equal size on a wacom digitizer is fine. ...but i need to lug around a wacom just so I don't have to chase my cursor all over the screen? Crazy.
3. Finder. If I delete a file, don't kick me out of the whole folder and make me come back in and go through all the files again to get back to where I was in the file list. It's rude.
4. Finder. Apple has all the pieces, now if they'd just put em together. Cascade thru folders in column view, and when your selection lands on files, display details. Let us see previews in coverflow. Like this:
1. Crazy mouse acceleration curve. Why there isn't be a simple config option for this under mouse controls I'll never understand.
2. Trackpad acceleration. Why there isn't a simple option for absolute coordinates on the trackpad, so your finger position is mapped 1:1 to your position on screen, I'll also never understand. The trackpads are big enough. A corresponding area of equal size on a wacom digitizer is fine. ...but i need to lug around a wacom just so I don't have to chase my cursor all over the screen? Crazy.
3. Finder. If I delete a file, don't kick me out of the whole folder and make me come back in and go through all the files again to get back to where I was in the file list. It's rude.
4. Finder. Apple has all the pieces, now if they'd just put em together. Cascade thru folders in column view, and when your selection lands on files, display details. Let us see previews in coverflow. Like this:
lilo777
Apr 28, 04:35 PM
Wow. Just... wow.
What's so surprising? Aren't you running Windows on your Mac too?
What's so surprising? Aren't you running Windows on your Mac too?
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