tny
Oct 6, 04:23 PM
You are assuming that the amount of spectrum available will never change. There's a reason they just shut off analog TV. Yes, spectrum is a finite resource, but they're shifting more to mobile voice/data very soon.
You are also assuming that all the frequencies available to each tower are already in use on that tower - that the towers are saturated. I think that's an unlikely assumption, outside very dense areas like Manhattan and DC. (And in Manhattan, you probably don't have the whole "can't get towers approved because of community opposition" problem because the towers are just installed on or in existing buildings, albeit at some expense; and you probably need a denser tower population anyway because of all the ground clutter; so a denser tower population probably already exists).
I imagine that the transceivers used on the towers have channel limits - that each transceiver can only handle a certain number of handsets k, within the limits of the number of available frequency sets n (the phone doesn't just use one frequency; I'm pretty sure they are spread-spectrum devices, so you are better off thinking of frequency sets rather than frequencies), and that k <<< n . That would explain AT&T's claims that their ongoing upgrades will mitigate the problem - they may be upgrading the transceivers on the towers so that each tower can use more of the frequencies theoretically available than has been true so far.
The other cell companies also have to segregate their frequencies from one another. If T-Mobile (the other GSM/3G carrier) isn't having this problem, it means either a. their network utilization is a lot lower, or b. they're doing something right and AT&T is doing something wrong. That's also true with the CDMA carriers, of course, but I think they use different parts of the spectrum - and Verizon is a pretty big network.
It's interesting how cell service works. Here's a simplistic summary:
Only a certain number of users can use a tower at any given time. There is only a certain range of frequencies that can be used. All towers use these same frequencies. This means that each tower must not overlap the others in terms of coverage area and frequenceis. To ensure this, companies actually use different frequency ranges on adjacent towers. Further limiting how many users can use each tower.
[cropped out a lot of the quote]
When I was in NYC I noticed by data speeds were much slower. I didn't make enough calls to have any problems with that though.
You are also assuming that all the frequencies available to each tower are already in use on that tower - that the towers are saturated. I think that's an unlikely assumption, outside very dense areas like Manhattan and DC. (And in Manhattan, you probably don't have the whole "can't get towers approved because of community opposition" problem because the towers are just installed on or in existing buildings, albeit at some expense; and you probably need a denser tower population anyway because of all the ground clutter; so a denser tower population probably already exists).
I imagine that the transceivers used on the towers have channel limits - that each transceiver can only handle a certain number of handsets k, within the limits of the number of available frequency sets n (the phone doesn't just use one frequency; I'm pretty sure they are spread-spectrum devices, so you are better off thinking of frequency sets rather than frequencies), and that k <<< n . That would explain AT&T's claims that their ongoing upgrades will mitigate the problem - they may be upgrading the transceivers on the towers so that each tower can use more of the frequencies theoretically available than has been true so far.
The other cell companies also have to segregate their frequencies from one another. If T-Mobile (the other GSM/3G carrier) isn't having this problem, it means either a. their network utilization is a lot lower, or b. they're doing something right and AT&T is doing something wrong. That's also true with the CDMA carriers, of course, but I think they use different parts of the spectrum - and Verizon is a pretty big network.
It's interesting how cell service works. Here's a simplistic summary:
Only a certain number of users can use a tower at any given time. There is only a certain range of frequencies that can be used. All towers use these same frequencies. This means that each tower must not overlap the others in terms of coverage area and frequenceis. To ensure this, companies actually use different frequency ranges on adjacent towers. Further limiting how many users can use each tower.
[cropped out a lot of the quote]
When I was in NYC I noticed by data speeds were much slower. I didn't make enough calls to have any problems with that though.
AndroidfoLife
Apr 24, 03:29 PM
Which doesn't mean much because it doesn't factor in the iPod or iPad, which both run iOS. It's better to look at platform marketshare rather than just smartphone marketshare.
We where doing a simple survey on cellphone use on campus to answer the Research question "Do students use more smartphones now compared to last year."
We where doing a simple survey on cellphone use on campus to answer the Research question "Do students use more smartphones now compared to last year."
saxofunk
Apr 22, 04:47 PM
Obviously, Joshua has never seen the internals of the iPhone 4. The camera has been progressively getting bigger since the 3G. The iPhone 4's camera is relatively huge and boxy. It couldn't possibly fit inside this design, which is why the iPod Touch has a much lower quality one. Unless the iPhone 5's camera is expected to be only for FaceTime (like iPod Touch and iPad 2) there is no way. I believe this is a major reason the iPhone 4 got a boxier design, to squeeze in as much as possible (read: battery) and keep the rear camera in the corner (since it couldn't fit behind the receiver speaker and/or front camera in the middle).
Plus the track record is poor. Joshua and Arn are just looking for hits.
Plus the track record is poor. Joshua and Arn are just looking for hits.
KnightWRX
Dec 31, 07:48 AM
ok, I'm sorry but how the hell do you know what I do or don't understand about nutrition?? your presumptions are offensive
And yours about me weren't ? Look, I made my presumptions based on some facts you posted :
- Too busy to work out (which isn't an issue for weight control)
- Having to lose weight (Doctor's orders)
- Thinking Yoga is an effective weight control.
- No mention of food.
I made a presumption that you don't understand the basic premise of weight control. I hope my post at least opened up your eyes and you can go from there to learn what works for you, with your busy schedule, instead of thinking a busy schedule is a reason to stay the way you are.
This is her choice. It effects her and her family, not you. I forgot how God declared that fat people go straight to hell, because being fat is so evil...
It's her choice up to a point. There's nothing wrong with 20 lbs overweight, give or take a few. Doctors will always tell you to be in the "zone" (healthy weight with a BMI between 18-25) but mostly there isn't much harm until later in life. Just like there's nothing wrong with taking fast food in reasonable quantities, or smoking if done occasionally.
However, what she is doing is not just affecting her and her family. Morbid obesity affects all of society, be it through requiring services reserved for the disabled (she's not really disabled, she just chooses to be). The problem, like in all things bad for you (fast food, alcohol, smoking, drugs, whatever) is not occasional use, it's abuse. This woman has an abusive food consumption. Your examples are wrong because they try to equate what she is doing with what people are doing within reason. Your list should have been more :
- Alcoholics should be able to stay that way! There's nothing wrong with 2 glasses of gin to wake up
- 3 packs a day of smokes is perfectly fine!
- Gambling all your money away and then borrowing some to gamble more is a person's choice!
- You can never have enough Crystal Meth.
The fact is, these are abusive tendencies which stem from deeper problems or addictions.
BTW, I run about 5 km, 5 days a week. I ski (doing mostly Park, so climbing uphill on foot dragging my equipment), I do weight lifting too. I think I can sit and post on Macrumors a few times :D
And yours about me weren't ? Look, I made my presumptions based on some facts you posted :
- Too busy to work out (which isn't an issue for weight control)
- Having to lose weight (Doctor's orders)
- Thinking Yoga is an effective weight control.
- No mention of food.
I made a presumption that you don't understand the basic premise of weight control. I hope my post at least opened up your eyes and you can go from there to learn what works for you, with your busy schedule, instead of thinking a busy schedule is a reason to stay the way you are.
This is her choice. It effects her and her family, not you. I forgot how God declared that fat people go straight to hell, because being fat is so evil...
It's her choice up to a point. There's nothing wrong with 20 lbs overweight, give or take a few. Doctors will always tell you to be in the "zone" (healthy weight with a BMI between 18-25) but mostly there isn't much harm until later in life. Just like there's nothing wrong with taking fast food in reasonable quantities, or smoking if done occasionally.
However, what she is doing is not just affecting her and her family. Morbid obesity affects all of society, be it through requiring services reserved for the disabled (she's not really disabled, she just chooses to be). The problem, like in all things bad for you (fast food, alcohol, smoking, drugs, whatever) is not occasional use, it's abuse. This woman has an abusive food consumption. Your examples are wrong because they try to equate what she is doing with what people are doing within reason. Your list should have been more :
- Alcoholics should be able to stay that way! There's nothing wrong with 2 glasses of gin to wake up
- 3 packs a day of smokes is perfectly fine!
- Gambling all your money away and then borrowing some to gamble more is a person's choice!
- You can never have enough Crystal Meth.
The fact is, these are abusive tendencies which stem from deeper problems or addictions.
BTW, I run about 5 km, 5 days a week. I ski (doing mostly Park, so climbing uphill on foot dragging my equipment), I do weight lifting too. I think I can sit and post on Macrumors a few times :D
more...
bartelby
Sep 17, 12:25 PM
Creedence Clearwater Revival - Cosmo's Factory
Oooh! Nice! Well done!
The Beatles - Abbey Road
Oh dear, nevermind;)
Oooh! Nice! Well done!
The Beatles - Abbey Road
Oh dear, nevermind;)
vpndev
Apr 22, 05:21 PM
No "AT&T" !
There's always hope!
There's always hope!
more...
jellybeanie
Apr 28, 04:08 PM
Uh no. This is a good thing for manufacturers. This means you have to buy another case. The last thing they want is for you to use the old one.
It's not, actually. Every time a change in the phone comes out, the manufacturer has to make new cases to reach those new customers, necessitating new tools/molds/whatever (so more cost on their end). Any manufacturer would prefer that the same case worked for all iPhone4s because then they would only have to spend the manufacturing dollars once to reach every iPhone4 customer. Plus, less confusion when people are buying cases.
It's not, actually. Every time a change in the phone comes out, the manufacturer has to make new cases to reach those new customers, necessitating new tools/molds/whatever (so more cost on their end). Any manufacturer would prefer that the same case worked for all iPhone4s because then they would only have to spend the manufacturing dollars once to reach every iPhone4 customer. Plus, less confusion when people are buying cases.
Artful Dodger
Apr 1, 09:06 AM
This is the absolute worst winter in the New England states that I can recall. I am disenchanted by any more snow and look forward to some warmth. The symbolism is in the image!
I understand exactly, seems what misses us you get if your closer to the coast and the other way around, lovely color in the photo to brighten the mood though :)
I understand exactly, seems what misses us you get if your closer to the coast and the other way around, lovely color in the photo to brighten the mood though :)
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ten-oak-druid
Apr 12, 09:00 AM
For ATT, Verizon and Sprint.
mattcube64
Jan 29, 12:44 AM
http://farm6.static.flickr.com/5056/5397569736_b3f2b18cb9_b.jpg
I *just* opened this a few minutes ago. My girlfriend got it for me for my birthday. I absolutely love it... wanted one for a while. :)
I *just* opened this a few minutes ago. My girlfriend got it for me for my birthday. I absolutely love it... wanted one for a while. :)
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Tech198
Apr 12, 03:46 AM
Usually, when a new technology comes out from Apple like Thunderbolt, (mini display port in look a like), I usually think "Why would other "non" Apple manufactures like WD, Promise etc... adopt Thunderbolt? as USB 3.0 or eSATA is their bracket... where as Apple likes to keep to themselves only tailoring to their own devices (eg. using WDS (or extenting wireless via Airport Express), for example. is not possible unless you have Time Capsule (Apple) )
I guess I was wrong when I saw this one on MacRumors.
I guess I was wrong when I saw this one on MacRumors.
Squire
Jul 10, 06:43 PM
Part of the problem is the way they market it. There was such an emphasis on templates and graphic-intensive stuff when it was first demoed in MacWorld 2005 that it's hard to think it can be a good word processor.
I wonder if they did that to downplay it as a potential threat to MS Word.
My first thought was how it looked 100x better than Microsoft Publisher.
Just last week, a coworker was showing me some of the stuff he'd done on Word. (He was creating a sort of workbook for a class he's going to be teaching.) He was proud and it did look pretty good. Then I showed him Pages. His jaw literally dropped.
Again, I think this latest rumor shows that Apple will address some of the perceptions (or misperceptions, depending on who you ask) by allowing people to dive into word processing mode and adding better search and research functions. It just might make me a convert.
You and IJ Reilly bring up some very good points. I agree that there are some misconceptions about Pages. Hopefully, nothing that a word processing mode and a renewed marketing strategy can't rectify. I'll definitely be a buyer.
You're not alone...you're the third one in this thread to mention it.
Mark me down as the 4th. :D
-Squire
I wonder if they did that to downplay it as a potential threat to MS Word.
My first thought was how it looked 100x better than Microsoft Publisher.
Just last week, a coworker was showing me some of the stuff he'd done on Word. (He was creating a sort of workbook for a class he's going to be teaching.) He was proud and it did look pretty good. Then I showed him Pages. His jaw literally dropped.
Again, I think this latest rumor shows that Apple will address some of the perceptions (or misperceptions, depending on who you ask) by allowing people to dive into word processing mode and adding better search and research functions. It just might make me a convert.
You and IJ Reilly bring up some very good points. I agree that there are some misconceptions about Pages. Hopefully, nothing that a word processing mode and a renewed marketing strategy can't rectify. I'll definitely be a buyer.
You're not alone...you're the third one in this thread to mention it.
Mark me down as the 4th. :D
-Squire
more...
ten-oak-druid
Apr 13, 11:31 PM
So am I the only one left with the original iPhone? Had it since Sep 2006. Was going to wait for the 5, but I'll just get a white 4 in a few weeks. I'm happy.
The original smart phone.
The original smart phone.
Sodner
Apr 14, 07:29 AM
Sorry, this is a dumb question.
Whats a 16 GB AT&T iPhone cost without a 2 year plan?
Whats a 16 GB AT&T iPhone cost without a 2 year plan?
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firestarter
Apr 24, 05:14 PM
People get beat up for no reason all the time. It doesn't have to do anything with bullying or the victim being a transgender. From what the victim said, the attackers used a standard "excuse" to start a fight. ("Why are you talking to my man?", if I understood correctly.)
That's not what the McDonalds employee seemed to suggest (http://forums.macrumors.com/showpost.php?p=12452442&postcount=41).
That's not what the McDonalds employee seemed to suggest (http://forums.macrumors.com/showpost.php?p=12452442&postcount=41).
reallynotnick
Apr 23, 09:42 PM
YES! I would love a iPhone on Sprint's everything plan. I know several people with Sprint smart phones and the service they provide is great for only $70! Choice is a good thing for the customer and if the iPhone 5 does have a global chipset, then wider availability would be the best way to go.
Exactly, I had to give up my iPhone 2G for an EVO because Sprint was so much cheaper and while I love my EVO I would love an iPhone more. I just hope the rumors of possibly a bigger screen come true because going from a 4.3in screen to a 3.5in screen would be kind of hard is the only thing. 3.7-4in would be nice but I digress.
Exactly, I had to give up my iPhone 2G for an EVO because Sprint was so much cheaper and while I love my EVO I would love an iPhone more. I just hope the rumors of possibly a bigger screen come true because going from a 4.3in screen to a 3.5in screen would be kind of hard is the only thing. 3.7-4in would be nice but I digress.
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Chimera
Oct 18, 04:47 PM
Where are these figures?
The first, third, and fifth are units while the second, forth and sixth are revenue.
The first two are the last quarter, second two the year ago quarter, and third two are this quarter.
The first, third, and fifth are units while the second, forth and sixth are revenue.
The first two are the last quarter, second two the year ago quarter, and third two are this quarter.
lordonuthin
Nov 24, 05:08 PM
i'm adding a bunch of machines for the break, should see some good #s
Good, maybe we can get back ahead of club lexus, again. Then again that means I might not catch up to you in a year...
Good, maybe we can get back ahead of club lexus, again. Then again that means I might not catch up to you in a year...
dXTC
Feb 25, 10:26 PM
They show will be on as long as the ratings are up. Maybe Sheen gets killed off when he crashes his car next season and then their long lost brother enters.
Now that I think about it, there's only one way this might work: if the producers can get Emilio Estevez. :D
Now that I think about it, there's only one way this might work: if the producers can get Emilio Estevez. :D
crainial
Oct 18, 11:37 PM
Its clear Apple is missing something in the midrange desk top line. Its time for the Cube or Macintosh or headless iMac or Max Mini or something. iMac isnt for everyone and the world has billions of big beautiful displays just waiting for a midrange Mac but if Apple prices it again the same as the towers it will be another failure. Its way past time for the next Macintosh. Needs a real GPU, at least 1 expansion slot and should be priced right along with ugly iMac:D or a pinch below.
I couldn't agree more. A Conroe machine would fit this bill nicely. I don't have $2500 to spend on a CPU, but want a more powerful desktop. Not that a Mac is a mere PC, but the VAST majority of Windoze PCs are under $600. Why not put out a $700-1000 Mac? Increase the market share even more. Of course then Wal-Mart would want them, a sure sign of the end...
I couldn't agree more. A Conroe machine would fit this bill nicely. I don't have $2500 to spend on a CPU, but want a more powerful desktop. Not that a Mac is a mere PC, but the VAST majority of Windoze PCs are under $600. Why not put out a $700-1000 Mac? Increase the market share even more. Of course then Wal-Mart would want them, a sure sign of the end...
yellow
Dec 1, 02:57 PM
I do, and so does anyone who has a classic environment of System 7 and earlier for classic compatibility reasons.
Of course, and I meant that in the 'general sense'. I have long since abandoned the use of Classic on any of my OS X Macs or any of the Macs I support. AppleTalk is so deprecated that I can hardly believe that anyone will be able to use it much longer. In fact, I wouldn't be shocked if it was completely absent from 10.5.
As for the AFP needing AppleTalk, I'm glad you linked the correction. As AppleTalk was an Apple prorietary networking protocol and more and more places were dropping support for AppleTalk routing between subnets/routers (it is PROHIBITIVELY expensive for routers that will pass AT traffic) AFP moved to AFPoverTCP.
I do, and so does anyone who has a classic environment of System 7 and earlier for classic compatibility reasons.
Which makes it even MORE odd that it's enabled by default in MacTels, which don't run Classic. :confused:
Of course, and I meant that in the 'general sense'. I have long since abandoned the use of Classic on any of my OS X Macs or any of the Macs I support. AppleTalk is so deprecated that I can hardly believe that anyone will be able to use it much longer. In fact, I wouldn't be shocked if it was completely absent from 10.5.
As for the AFP needing AppleTalk, I'm glad you linked the correction. As AppleTalk was an Apple prorietary networking protocol and more and more places were dropping support for AppleTalk routing between subnets/routers (it is PROHIBITIVELY expensive for routers that will pass AT traffic) AFP moved to AFPoverTCP.
I do, and so does anyone who has a classic environment of System 7 and earlier for classic compatibility reasons.
Which makes it even MORE odd that it's enabled by default in MacTels, which don't run Classic. :confused:
toniv
Dec 2, 01:50 AM
Hi, you all!
This iAdware thing is old news and has been already fixed in latest security update by Apple.
Greetings from Finland,
Toni
Installer
CVE-ID: CVE-2006-4404
Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.8, Mac OS X Server v10.4.8
Impact: When installing software as an Admin user, system privileges may be used without explicit authorization
Description: Admin users are normally required to authenticate before executing commands with system privileges. However, the Installer allows system privileges to be used by Admin users when installing certain packages without requiring authentication. This update addresses the issue by requiring authentication before installing software with system privileges.
This iAdware thing is old news and has been already fixed in latest security update by Apple.
Greetings from Finland,
Toni
Installer
CVE-ID: CVE-2006-4404
Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.8, Mac OS X Server v10.4.8
Impact: When installing software as an Admin user, system privileges may be used without explicit authorization
Description: Admin users are normally required to authenticate before executing commands with system privileges. However, the Installer allows system privileges to be used by Admin users when installing certain packages without requiring authentication. This update addresses the issue by requiring authentication before installing software with system privileges.
cms2
Apr 15, 01:59 PM
no
yech. :(
yech. :(
twoodcc
Apr 24, 11:58 AM
well T-Mobile will be here for awhile anyways, so if they could get it on their network soon, i think it would be a good thing
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