ergle2
Sep 13, 07:19 PM
Obviously, since Intel is no longer creating new processors with HT.
By the way, previous poster, HT does not double the number of cores. Just the number of virtual cores. A Pentium 4 system with HT will run slower than a dual Pentium 4 system (with HT disabled) at the same clock speed.
Actually, many tasks were faster.
HyperThreading was thrown in to mask other deficiencies in the NetBurst arch by exploiting resources that were otherwise wasted.
There were a few cases where HT ran slower when HT first debuted, but with OS scheduler tweaks and BIOS updates (microcode changes, likely), HT was a net win in most cases.
Core 2 doesn't have the same design issues - mostly down to that excessively long pipeline - that Prescott had, and hence HT makes no sense.
The problem, however, lay with Netburst as a whole, rather than HT -- which offered a minor improvement in performance - a band-aid if you will.
By the way, previous poster, HT does not double the number of cores. Just the number of virtual cores. A Pentium 4 system with HT will run slower than a dual Pentium 4 system (with HT disabled) at the same clock speed.
Actually, many tasks were faster.
HyperThreading was thrown in to mask other deficiencies in the NetBurst arch by exploiting resources that were otherwise wasted.
There were a few cases where HT ran slower when HT first debuted, but with OS scheduler tweaks and BIOS updates (microcode changes, likely), HT was a net win in most cases.
Core 2 doesn't have the same design issues - mostly down to that excessively long pipeline - that Prescott had, and hence HT makes no sense.
The problem, however, lay with Netburst as a whole, rather than HT -- which offered a minor improvement in performance - a band-aid if you will.
fithian
Apr 8, 07:55 AM
Just for entertainment, go to a Worst Buy and sidle up to a sales guy giving his pitch to an unsuspecting victim. I only ever go there to see a model in person before ordering online or elsewhere. I do purchase items at local stores who respect the customer and don't tell blatant lies about the products.
BJNY
Aug 23, 09:38 AM
My Quad G5 is silent as well, unlike Dual 2.7's which rev frequently.
I was concerned that the fans at the rear ports never spin, even during the Apple Hardware Test, but I've noticed that in other Quads as well. CPU temps are 50 to 60 degrees celcius.
Multimedia, would you confirm both with your Quad G5, please?
I was concerned that the fans at the rear ports never spin, even during the Apple Hardware Test, but I've noticed that in other Quads as well. CPU temps are 50 to 60 degrees celcius.
Multimedia, would you confirm both with your Quad G5, please?
skunk
Mar 4, 03:27 AM
Invalid because it endorses something that could cause the collapse of society
What? One person being gay is going to destroy society?? We are SO screwed!
What? One person being gay is going to destroy society?? We are SO screwed!
maclaptop
Apr 11, 04:58 PM
Apple can create Christmas any day of the year.
Only amongst those who's entirely sad life, waits in anticipation.
All the while, most of us have much richer, more well balanced lives.
Only amongst those who's entirely sad life, waits in anticipation.
All the while, most of us have much richer, more well balanced lives.
ChrisTX
Apr 11, 09:22 PM
Why wouldn't Apple also just release a VZ iPhone 5 in June/July time frame also. It shouldn't matter that VZ was late to the party and only just now got the iPhone. Apple has made their money off the VZ folks that have been waiting forever for the iPhone, and then June/July Apple can make their money off the rest. I recently just got my iPhone 4 replaced for free by Apple due to a faulty sleep/wake button, so I'm more concerned with iOS 5, but I still want to see new Apple hardware soon!
regandarcy
Apr 6, 11:12 AM
I have something better than a MacBook Air. It's called an iPad 2.
That with my iMac and I have no need anymore for my 13" aluminum MacBook. While the Air is a nice looking and light machine, I still like having things like Firewire, an optical drive (without having to pay extra for it or plug it in), and above all, screen real estate.
My 24" iMac gives me that. While my iPad 2 gives my instant on, mobile, and light. When the iMacs get a refresh and ship with Lion, it will be time for a 27".
Yeah, but for alot of people as cool as the iPad 2 is, it still can't do alot of what they need to do on the road. I have the iPad 1 and it's great. My favorite way to surf the web hands down! HOWEVER...I like to edit HD movies from my csnon dslr and do some creative projects while traveling...and the iPad can't do it. When I heard the iPad 2 was going to get iMovie, I got excited, but when it was released, I found out that iMovie on the iPad 2 can ONLY edit movies shot on apple iOS devices(the iPad, iPod and iPhone)!! Nor can I use Photoshop, aperture, illustrator or anime studio pro on it.
There are MANY creative people out there who love the MacBook air, but have been waiting for this update.
I still love my original iPad, and travel with it everywhere. BUT I decided not to buy the new iPad 2 even if it has a camera and is faster....cause it's still a "closed" device, and can't do alot of the things I need to do on the road. Things the MacBook air CAN do.
Heck, when I get one of the new MacBook airs...I may travel with BOTH it AND my iPad. Lol. They are slim enough and can both fit in my laptop sleeve in my knapsack and still weigh less than a 15" or 17" MacBook pro!
I will get a new iMac when they are updated too for my workstation at home, since my G5 iMac is on it's last legs. Lol.
And I am sure EVENTUALLY I will update my iPad. But for now I don't need to at all.
That with my iMac and I have no need anymore for my 13" aluminum MacBook. While the Air is a nice looking and light machine, I still like having things like Firewire, an optical drive (without having to pay extra for it or plug it in), and above all, screen real estate.
My 24" iMac gives me that. While my iPad 2 gives my instant on, mobile, and light. When the iMacs get a refresh and ship with Lion, it will be time for a 27".
Yeah, but for alot of people as cool as the iPad 2 is, it still can't do alot of what they need to do on the road. I have the iPad 1 and it's great. My favorite way to surf the web hands down! HOWEVER...I like to edit HD movies from my csnon dslr and do some creative projects while traveling...and the iPad can't do it. When I heard the iPad 2 was going to get iMovie, I got excited, but when it was released, I found out that iMovie on the iPad 2 can ONLY edit movies shot on apple iOS devices(the iPad, iPod and iPhone)!! Nor can I use Photoshop, aperture, illustrator or anime studio pro on it.
There are MANY creative people out there who love the MacBook air, but have been waiting for this update.
I still love my original iPad, and travel with it everywhere. BUT I decided not to buy the new iPad 2 even if it has a camera and is faster....cause it's still a "closed" device, and can't do alot of the things I need to do on the road. Things the MacBook air CAN do.
Heck, when I get one of the new MacBook airs...I may travel with BOTH it AND my iPad. Lol. They are slim enough and can both fit in my laptop sleeve in my knapsack and still weigh less than a 15" or 17" MacBook pro!
I will get a new iMac when they are updated too for my workstation at home, since my G5 iMac is on it's last legs. Lol.
And I am sure EVENTUALLY I will update my iPad. But for now I don't need to at all.
medieval1
Apr 25, 03:20 PM
I have only found this file from my ATT iPad2.
It is NOT present on my VerizonWireless iPhone4.
I have spent some time going thru the DB schema and can find tie-in to my specific device. If someone were to get this file, they can see the data but so far I've not figured out anyone would be able to tie it back to my specific device.
Further more "they" would need my computer to tie this information together at which point I have much BIGGER problems than "they" having my location information...
It is NOT present on my VerizonWireless iPhone4.
I have spent some time going thru the DB schema and can find tie-in to my specific device. If someone were to get this file, they can see the data but so far I've not figured out anyone would be able to tie it back to my specific device.
Further more "they" would need my computer to tie this information together at which point I have much BIGGER problems than "they" having my location information...
skunk
Aug 6, 01:48 PM
good catch - I still think it won't matter...But it would be impossibly risky to give the machines a name which might be disallowed.
donlphi
Nov 29, 11:54 AM
To those saying they'll boycott, I'd just like to point out...
...Universal is by far the largest record label in the world, and those of you that say you don't listen to anyone of their artists might need to dig deeper into their subsidiaries, as just a few of the musicians in their stable are:
The Carpenters
Jimi Hendrix
Nikelback
Carole King
Andrea Bocell
Four Tops
Lionel Richie
Cat Stevens
The Jackson 5
The Andrews Sisters
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...Universal is by far the largest record label in the world, and those of you that say you don't listen to anyone of their artists might need to dig deeper into their subsidiaries, as just a few of the musicians in their stable are:
The Carpenters
Jimi Hendrix
Nikelback
Carole King
Andrea Bocell
Four Tops
Lionel Richie
Cat Stevens
The Jackson 5
The Andrews Sisters
aafuss1
Aug 6, 05:31 PM
Why sell a new keyboard for front row, if you can sell a new Mac to the same person? Including the sensor in the Cinema Displays would enable Apple to sell more of their display, on which they probably have a very good profit margin (when you compare to other manufacturers).
They could also just put it into the tower. Even if that is under the desk, it might not be that much of a problem. In my experience the sensor responds very nicely to the remote even if the line of sight between them is somewhat obstructed.
However the best solution I think, was suggested by someone on these forums. I don't know, whether it has been quoted here already, because I did not go through all the messages. This poster suggested to combine the sensor with an external iSight. That could be connected to any monitor and would probably have a good IR reception because of beeing on top of the monitor and thus very exposed.
Apple would make the IR and iSight work on XP-first under Boot Camp and on PC's
They could also just put it into the tower. Even if that is under the desk, it might not be that much of a problem. In my experience the sensor responds very nicely to the remote even if the line of sight between them is somewhat obstructed.
However the best solution I think, was suggested by someone on these forums. I don't know, whether it has been quoted here already, because I did not go through all the messages. This poster suggested to combine the sensor with an external iSight. That could be connected to any monitor and would probably have a good IR reception because of beeing on top of the monitor and thus very exposed.
Apple would make the IR and iSight work on XP-first under Boot Camp and on PC's
Macnoviz
Apr 12, 10:57 AM
So the presentation should be in about 10 hours?
Has any one heard of live coverage? A livestream will probably be too much to ask, but maybe one of the tech blogs is doing a text/photo update.
Has any one heard of live coverage? A livestream will probably be too much to ask, but maybe one of the tech blogs is doing a text/photo update.
kingsmuse
Apr 6, 05:08 PM
This can't be right. MR posters have assured me that the Xoom is better than the iPad. I mean, if you can't trust MR posters, whom can you trust?
You don`t really use the opinion of the American public as a standard for what is "better" do you?
:)
You don`t really use the opinion of the American public as a standard for what is "better" do you?
:)
ugp
Jun 11, 12:21 PM
My DM told me we can open anytime we want to no later than 8am. I have a best buy and ATT corporate store directly accross the street from me. Im waiting for them to announce when they are opening and ill be open 1 hr before them if they open at 6am, im openening at 5am.
I can't see Radio Shack being able to open and sell iPhones before Apple does. Granted your store isn't actually opening, it's for iPhone Customers only before normal business hours.
I am still waiting for my buddy that is a Manager to get an answer from his DM. He spoke up and asked about it on his Conference call this morning.
I can't see Radio Shack being able to open and sell iPhones before Apple does. Granted your store isn't actually opening, it's for iPhone Customers only before normal business hours.
I am still waiting for my buddy that is a Manager to get an answer from his DM. He spoke up and asked about it on his Conference call this morning.
cheekyspanky
Aug 11, 06:47 PM
wooooo
yea! i was gonna buy the Sony K800 but now i'll wait a bit longer if the iPhone is really coming out casue i want one!
The K800 battery life is rubbish I've found, I wouldn't particularly recommend one, same with the K610i.
I guess this phone will be sold directly though Apple, as it would take months for the mobile phone networks to take a new handset through all the internal testing stages.
I've never paid for a phone up til now (as is the case with most UK residents I'd assume) so it would be an impressive feat if Apple can persuade people in this type of marketplace to actually put their hands in their pockets for a phone.
yea! i was gonna buy the Sony K800 but now i'll wait a bit longer if the iPhone is really coming out casue i want one!
The K800 battery life is rubbish I've found, I wouldn't particularly recommend one, same with the K610i.
I guess this phone will be sold directly though Apple, as it would take months for the mobile phone networks to take a new handset through all the internal testing stages.
I've never paid for a phone up til now (as is the case with most UK residents I'd assume) so it would be an impressive feat if Apple can persuade people in this type of marketplace to actually put their hands in their pockets for a phone.
skunk
Mar 3, 05:18 AM
If everyone with genitals were always morally free to do that, homosexually abusive pedophile priests would have been morally free to molest their victims.Why do you conflate homosexuality with abuse and paedophilia?
You might say, "Bill, if the sex was consensual, maybe there nothing morally wrong with it." But people can coerce others into consenting.Your arguments are increasingly bizarre.
You might say, "Bill, if the sex was consensual, maybe there nothing morally wrong with it." But people can coerce others into consenting.Your arguments are increasingly bizarre.
Erasmus
Aug 27, 02:58 AM
I already have those stats, I want to see them drop in a high-end Conroe (~3GHz) so I would know that I could feasibly upgrade my 2GHz Core Duo in the future. It's possible, isn't it? I mean, the G5's were really hot, and the iMac enclosure could handle that, wouldn't the new Intel ones be able to handle the Conroe Extremes?
See Apple???
Yet another potential customer for iMac Ultra. We Want C2DE + X1900 and a 23" screen!
It has been demonstrated an iMac can take large amounts of heat. I should expect (With almost certainty) that iMac will get at least 2.4 Conroe, which should be quite a significant increase on its own, and possibly higher. 2.4 on the low end 17" model, 2.66 in 20" and the option of 2.93 or 3.2 in iMac Ultra! (Then Apple can gift me with one for coming up with such a great idea)
X1800's for the 17 and 20 inches, and X1900 for the 23".
Sounds good to me.
Extra space due to 23" could be used for the cooling of the twin fires of CPU and GPU.
See Apple???
Yet another potential customer for iMac Ultra. We Want C2DE + X1900 and a 23" screen!
It has been demonstrated an iMac can take large amounts of heat. I should expect (With almost certainty) that iMac will get at least 2.4 Conroe, which should be quite a significant increase on its own, and possibly higher. 2.4 on the low end 17" model, 2.66 in 20" and the option of 2.93 or 3.2 in iMac Ultra! (Then Apple can gift me with one for coming up with such a great idea)
X1800's for the 17 and 20 inches, and X1900 for the 23".
Sounds good to me.
Extra space due to 23" could be used for the cooling of the twin fires of CPU and GPU.
Manic Mouse
Aug 27, 04:54 AM
Yup, heat is no problem. :) Cost on the other hand is. Going from a 2.4 GHz Conroe from a 1.83 GHz Yonah on the low-end is roughly a 30% increase in cost JUST for the CPU. As for your "iMac Ultra"...
$1000 - 2.93 GHz Conroe
$800 - 23" Display
$300 - X1900
$400 - Hard Drive, Optical Drive, RAM etc.
+ Build costs, marketing costs, logic board cost, casing costs etc.
+ Apple's profit margin
And you are easily looking at a $3000 machine.
I want to see:
ivanka trump plastic surgery.
$1000 - 2.93 GHz Conroe
$800 - 23" Display
$300 - X1900
$400 - Hard Drive, Optical Drive, RAM etc.
+ Build costs, marketing costs, logic board cost, casing costs etc.
+ Apple's profit margin
And you are easily looking at a $3000 machine.
I want to see:
takao
Dec 7, 06:18 PM
I love my TVR and my B-Spec driver actually knows how to handle it, so i've been using it as often as appropriate.
I try not to sell any cars unless they are junk (like a 97 Civic or whatever it is. Worst beginner's prize car ever) or if i have two of the same kind.
haha you should see some of the cornering my bspec driver does in my camaro .. hilarious
regarding two of the same kind: i just won my _third_ VW Lupo as a reward... good grief what a waste
some tipps: if you buy a Lambo for the lambo only race: buy a Gallardo, since there is Gallardo only race in the next set of races
also for some of the early races the ferrari 512bb is really worth it especially some of the oldtimer races early on and with tuning even fast enough for the ferrari only race
I try not to sell any cars unless they are junk (like a 97 Civic or whatever it is. Worst beginner's prize car ever) or if i have two of the same kind.
haha you should see some of the cornering my bspec driver does in my camaro .. hilarious
regarding two of the same kind: i just won my _third_ VW Lupo as a reward... good grief what a waste
some tipps: if you buy a Lambo for the lambo only race: buy a Gallardo, since there is Gallardo only race in the next set of races
also for some of the early races the ferrari 512bb is really worth it especially some of the oldtimer races early on and with tuning even fast enough for the ferrari only race
DTphonehome
Nov 28, 06:49 PM
Hahahahahahahahahaha(breathe)hahahahahahahahaha!
As if Apple would ever agree to this! Back when the iTMS was in its infancy, I could see Universal making a demand like this. But now, what leverage do they have? "If you don't pay, we're going to pull all Universal songs off the iTMS!" Um, ok, great, lose one of the only profitable revenue streams the music industry has these days? Right.
As if Apple would ever agree to this! Back when the iTMS was in its infancy, I could see Universal making a demand like this. But now, what leverage do they have? "If you don't pay, we're going to pull all Universal songs off the iTMS!" Um, ok, great, lose one of the only profitable revenue streams the music industry has these days? Right.
saltyzoo
Apr 5, 05:12 PM
I'm not trolling, this is an honest question. But isn't a Final Cut pretty much worthless for commercial use without a way to put the results on Blu-Ray?
Porchland
Aug 7, 04:11 PM
Looks very nice. Spaces will become a "how did we live without this?" feature as expose already has.
Does anyone know when we can expect a video of the WWDC to be uploaded??:confused:
I can't really tell how Spaces will work the Expose.
Apple's Leopard Sneak Peak says:
Configure your Spaces by visiting the Dashboard and Exposé preference pane in System Preferences. Add rows and columns until you have all the desktop real estate you need. Arrange your Spaces as you see fit, then assign what function keys you want to control them. You can also lock specific applications to specific Spaces, so you’ll always know where, say, Safari or Keynote is at all times.
I could the simulteneous use of both getting a little confusing.
My main concern overall about Leopard is that feature creep is going to cut into ease of use.
Does anyone know when we can expect a video of the WWDC to be uploaded??:confused:
I can't really tell how Spaces will work the Expose.
Apple's Leopard Sneak Peak says:
Configure your Spaces by visiting the Dashboard and Exposé preference pane in System Preferences. Add rows and columns until you have all the desktop real estate you need. Arrange your Spaces as you see fit, then assign what function keys you want to control them. You can also lock specific applications to specific Spaces, so you’ll always know where, say, Safari or Keynote is at all times.
I could the simulteneous use of both getting a little confusing.
My main concern overall about Leopard is that feature creep is going to cut into ease of use.
applefanDrew
Mar 25, 11:25 PM
I'm really not looking forward to Lion at all. It just seems like a huge step backwards for those of us that use our computers as real computers and not toys. I have an ipad, an iphone and several macs, but they each have specific uses. I don't want my desktop machine to be anything like my ipad, one is for doing real work and doing my daily stuff on, the iOS gadgets are for fun games and browsing mostly.
I LOATH the whole idea of merging OSX and iOS, they shouldn't even be related. I hate how they are ruining expose, I really don't want my stuff groups by app, I want to see every window like it is now. I have no use for "full screen" apps, why would I waste all my screen real estate only showing one thing at a time? I hate the idea of getting programs through the app store on the Mac, I refuse to do that. I hate all the gesture crap going on, sure it's fine for laptop users, but it's of no use to me on my mac pro.
I think all this is just a dumbing down of what is an amazing OS. I don't use my mac with dual displays anything like I'd use an iPad, so why put that crap in there? I just don't like the direction they are taking OSX in general, and I doubt I will upgrade from snow leopard. To me this is very sad news, the day OSX and iOS merge is the day the mac dies.
I'm pretty susre you don't HAVE to use the new stuff. Old expose is still there for instance.
I LOATH the whole idea of merging OSX and iOS, they shouldn't even be related. I hate how they are ruining expose, I really don't want my stuff groups by app, I want to see every window like it is now. I have no use for "full screen" apps, why would I waste all my screen real estate only showing one thing at a time? I hate the idea of getting programs through the app store on the Mac, I refuse to do that. I hate all the gesture crap going on, sure it's fine for laptop users, but it's of no use to me on my mac pro.
I think all this is just a dumbing down of what is an amazing OS. I don't use my mac with dual displays anything like I'd use an iPad, so why put that crap in there? I just don't like the direction they are taking OSX in general, and I doubt I will upgrade from snow leopard. To me this is very sad news, the day OSX and iOS merge is the day the mac dies.
I'm pretty susre you don't HAVE to use the new stuff. Old expose is still there for instance.
Vegasman
Apr 25, 04:23 PM
he didn't lie, Apple isn't tracking people, because the information doesn't get sent to Apple so his response was correct and truthful.
Unless one of his malicious Geniuses lifts it off your daughters device when it's in for repair.
Maybe the Genius is pissed off at your daughter (for no good reason of course). And maybe there is something in the database that can be used to create a nice little story to circulate around school. The kind of story nobody likes to hear about their daughter. The story doesn't have to be true because you know a little circumstantial evidence here and there... It adds up... And you know how kids are...
Well, maybe it won't happen to YOU, but with enough iDevices out there, the stars will line up for somebody.
All Apple has to do is follow what they teach you in computer privacy school: Secure personal information by default. It's simple really.
Unless one of his malicious Geniuses lifts it off your daughters device when it's in for repair.
Maybe the Genius is pissed off at your daughter (for no good reason of course). And maybe there is something in the database that can be used to create a nice little story to circulate around school. The kind of story nobody likes to hear about their daughter. The story doesn't have to be true because you know a little circumstantial evidence here and there... It adds up... And you know how kids are...
Well, maybe it won't happen to YOU, but with enough iDevices out there, the stars will line up for somebody.
All Apple has to do is follow what they teach you in computer privacy school: Secure personal information by default. It's simple really.
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