AppleScruff1
Apr 28, 05:06 PM
I used a few Bulletin boards on old 300 baud modems, and also Prestel in the UK at 1200/75 speeds.
Don't know how many here are old enough and UK enough to remember using Prestel.
http://en.wikipedia.org/wiki/Prestel
And I thought the 14.4 modems were slow!
Don't know how many here are old enough and UK enough to remember using Prestel.
http://en.wikipedia.org/wiki/Prestel
And I thought the 14.4 modems were slow!
sangre de toro
Mar 18, 03:04 PM
the more barriers there are the more we get used to them. Give us a break! You pay for it, you use it and if anybody restricts you ... Long live to the many dvd whatever!
SAIRUS
Mar 18, 11:15 AM
I'm a little split on this. My usage is under 5 gigs usually 99% of the time with legit Netflix streaming, pandora, and GPS usage.
Have I tethered before? I won't lie and say I haven't. I have a developer account and created an app to try it out.
That said, AT&T should upgrade their networks too. I pay for a service, and I believe they should serve me, not the other way around. If I obey the rules, don't clamp down to avoid upgrades.
Also anyone who says "change providers." I simply say, work doesn't allow me. Let alone, AT&T has the best coverage where I live. Just sucks that while having the fastest 3G is handicapped if you can't use it for a while. I also travel, so GSM is the best option for me.
I wish in America all frequencies between cell phone companies are standardized to the other foreign countries so all cell phone carriers would have to actually compete for your business.
Have I tethered before? I won't lie and say I haven't. I have a developer account and created an app to try it out.
That said, AT&T should upgrade their networks too. I pay for a service, and I believe they should serve me, not the other way around. If I obey the rules, don't clamp down to avoid upgrades.
Also anyone who says "change providers." I simply say, work doesn't allow me. Let alone, AT&T has the best coverage where I live. Just sucks that while having the fastest 3G is handicapped if you can't use it for a while. I also travel, so GSM is the best option for me.
I wish in America all frequencies between cell phone companies are standardized to the other foreign countries so all cell phone carriers would have to actually compete for your business.
gnasher729
May 2, 12:28 PM
I haven't seen this malware first hand, but a zip file can be made with absolute paths, making "unzipping" the file put everything where it needs to be to start up automatically on next log in/reboot.
Who's the brainiac who made zip files "safe" ?
What makes you think MacOS X still contains directory traversal vulnerabilities that were reported in 2005? Do you really think MacOS X hasn't included the known fixes that were added six years ago? Opening a zip file on MacOS X _is_ safe. Of course that zip file can contain malware, which will then by on your Mac, exactly as if you had downloaded it directly. You still have to start the malware yourself, and you will still be asked by the OS if you really, really want to run the malware.
Who's the brainiac who made zip files "safe" ?
What makes you think MacOS X still contains directory traversal vulnerabilities that were reported in 2005? Do you really think MacOS X hasn't included the known fixes that were added six years ago? Opening a zip file on MacOS X _is_ safe. Of course that zip file can contain malware, which will then by on your Mac, exactly as if you had downloaded it directly. You still have to start the malware yourself, and you will still be asked by the OS if you really, really want to run the malware.
Demoman
Jul 12, 09:27 PM
They are , you will not see any performance differences between Merom, Conroe and Woodcrest at equal clock speeds, unless u go SMP. They will all encode , render , transcode at the same pace. The FSB means nothis as it has yet to be saturated even a 667mhz. Tons of test and benchmarks at Xtremesystems done over the past few months have proven this.
Making the MAcPro line all Dual will be a Big Mistake and will backfire on Apple and force many pople to go right back to PC. I can Promise you , if u want a Woody in a MacPro be prepared to pay an entry fee of $2499 to join this exclusive club of idiots.
I remeber when my iMac G4 was starting to show it'sa age and when the time came to replace it , the minimum price for a real desktop Mac was (and still is) $1999 for a dual 2.0ghz G5. So what did i do , I said goodbye Apple and built a better machine for 1/2 the money. Till this day I have no regrets and would never go back unless i was in the market for a notebook then i'd get a macbook.
I still can't believe Apple still has the balls to charge $2000 for an outdated Desktop that gets Outperformed by an $800 PC. While still having a smaller hard drive , less ram , less usb ports , no card reader. Jobs believes you mac loyalist are stupid.
Believe me Bro i've already been there.:D
Does not sound like you have been anywhere. Whether the entire line of PM's need to be SMP is a question for someone close to the sales data. I find your assuming everyone want to use a computer like you very arrogant and simple-minded. Why are you even on this website? If you hold Apple in such distain, why not go find a place where you can bond with other folk who have only achieved the same level of computer knowledge and manners as you.
Making the MAcPro line all Dual will be a Big Mistake and will backfire on Apple and force many pople to go right back to PC. I can Promise you , if u want a Woody in a MacPro be prepared to pay an entry fee of $2499 to join this exclusive club of idiots.
I remeber when my iMac G4 was starting to show it'sa age and when the time came to replace it , the minimum price for a real desktop Mac was (and still is) $1999 for a dual 2.0ghz G5. So what did i do , I said goodbye Apple and built a better machine for 1/2 the money. Till this day I have no regrets and would never go back unless i was in the market for a notebook then i'd get a macbook.
I still can't believe Apple still has the balls to charge $2000 for an outdated Desktop that gets Outperformed by an $800 PC. While still having a smaller hard drive , less ram , less usb ports , no card reader. Jobs believes you mac loyalist are stupid.
Believe me Bro i've already been there.:D
Does not sound like you have been anywhere. Whether the entire line of PM's need to be SMP is a question for someone close to the sales data. I find your assuming everyone want to use a computer like you very arrogant and simple-minded. Why are you even on this website? If you hold Apple in such distain, why not go find a place where you can bond with other folk who have only achieved the same level of computer knowledge and manners as you.
javajedi
Oct 13, 05:56 PM
yeah, that's certianly possible. I'm not sure if that is or is not the case, but wouldn't be suprised if it is. I'll find out.
EagerDragon
Sep 12, 08:41 PM
So it seems from the coverage that the device has no optical drive, and no internal mass storage? Is that correct? And also that it is not itself a DVR? Don't get me wrong -- I'm reserving judgment. I just want to understand at this point. It sounds as if the basic purpose of the device is to draw high quality AV off a computer and onto a home entertainment system, sort of as the Roku SoundBridge did for the iPod's audio, but in a very Apple sort of way? In other words, it follows the computer-centric sort of model where a desktop or notebook Mac on the network is the "server"?
It is an overgrown Airport Express that only receives content and fowards it to the TV. Sorry, nothing to see here.
It is an overgrown Airport Express that only receives content and fowards it to the TV. Sorry, nothing to see here.
peharri
Sep 21, 08:34 AM
Apple's point is that your computer more or less has that capability (ok with an Elgato dongle), and in any case they don't want to follow that business model. I guess you're not the target audience.
Only time will tell if anyone buys this.
I think the focus should be on the business model than the "you can always use a computer". Apple is reinventing TV. If you assume that an iTV user will be downloading pretty much everything they watch, then a DVR just becomes redundant.
Indeed, I think the lack of a DVR tells us a lot about Apple's thinking. It would certainly help shift boxes in the short term if they made a DVR an option, but in the long term it would essentially mean Apple would be shouting "We're co-existing with cable."
Of course, at this stage, it's too early to tell. For all we know, iTV will be launched in January (1G iPod 5Gb), and then in April we'll see it replaced with three variants (2G iPods - iPod 10Gb, iPod 15Gb, iPod 20Gb), one with more disk space, one with a DVR, and one that integrates with CableCards. I don't see them doing that, but I'm less certain of that than I am of them not releasing an iPhone.
Only time will tell if anyone buys this.
I think the focus should be on the business model than the "you can always use a computer". Apple is reinventing TV. If you assume that an iTV user will be downloading pretty much everything they watch, then a DVR just becomes redundant.
Indeed, I think the lack of a DVR tells us a lot about Apple's thinking. It would certainly help shift boxes in the short term if they made a DVR an option, but in the long term it would essentially mean Apple would be shouting "We're co-existing with cable."
Of course, at this stage, it's too early to tell. For all we know, iTV will be launched in January (1G iPod 5Gb), and then in April we'll see it replaced with three variants (2G iPods - iPod 10Gb, iPod 15Gb, iPod 20Gb), one with more disk space, one with a DVR, and one that integrates with CableCards. I don't see them doing that, but I'm less certain of that than I am of them not releasing an iPhone.
ezekielrage_99
Aug 29, 11:17 PM
I think people are missing the point....
Anyway who really gives a crap what a bunch of pot smoking tree hugging hippies think.
I know I don't :cool:
Anyway who really gives a crap what a bunch of pot smoking tree hugging hippies think.
I know I don't :cool:
Sodner
Mar 13, 09:07 AM
It todays world as fossil fuels become more scarce and more expensive, nu.clear power is a great alternative. This was a huge and rare natural disaster that caused the problems. Under anything close to normal circumstances they are 100% safe
Benjamins
Apr 9, 01:59 AM
That's fine. As long as Apple does not come in to the gaming market and starts trying to strong arm third party big names all is good.
lol you are saying it like they can be strong armed. If you call paying large sums of money for exclusives "strong arming" then it's already happening in the gaming world.
It is really simple big names go to where the money is.
Apple has their rules. If you believe you can't work with them go somewhere else. It's a business, not a country you are born into.
lol you are saying it like they can be strong armed. If you call paying large sums of money for exclusives "strong arming" then it's already happening in the gaming world.
It is really simple big names go to where the money is.
Apple has their rules. If you believe you can't work with them go somewhere else. It's a business, not a country you are born into.
AppliedVisual
Oct 20, 02:36 PM
So the high end will no longer be at 3ghz?
How hard can an extra 333mhz be to attain? Especially with these cool-running Intel chips.
It will come, just not with the initial production models. With the quad-core chips, Intel is already running into FSB bandwidth issues as it is. The Clovertowns are essentially dual Woodcrest CPUs stuck on the same die, sharing the same FSB and communication between the first duo-core CPU and the second duo-core CPU on that die must travel onto the FSB and into the other CPU. Between the two cores that are linked directly, data sharing can be handled through the L1 cache. So, depending on your application, the 8-core may be no better than a 4-core system -- if what your'e doing is already maxing out your CPU bus bandwidth. Somwhere down the road as Intel shifts to its 45nm production process and fully integrates all 4 cores on a single CPU (and later, 8 cores on die), we will see massive improvements in inter-core bandwidth. They will have to step-up on the FSB bandwidth though... Possibly by increasing the MHz, but more than likely we'll see some of that combined with increasing the width of the data path and possibly using multiple parallel FSB designs. ...Going to be interesting, that's for sure. And with Intel's new process and the plans for continuously jamming more cores onto a die at higher speeds, I think we're in for a real ride over the next 5 years or so.
How hard can an extra 333mhz be to attain? Especially with these cool-running Intel chips.
It will come, just not with the initial production models. With the quad-core chips, Intel is already running into FSB bandwidth issues as it is. The Clovertowns are essentially dual Woodcrest CPUs stuck on the same die, sharing the same FSB and communication between the first duo-core CPU and the second duo-core CPU on that die must travel onto the FSB and into the other CPU. Between the two cores that are linked directly, data sharing can be handled through the L1 cache. So, depending on your application, the 8-core may be no better than a 4-core system -- if what your'e doing is already maxing out your CPU bus bandwidth. Somwhere down the road as Intel shifts to its 45nm production process and fully integrates all 4 cores on a single CPU (and later, 8 cores on die), we will see massive improvements in inter-core bandwidth. They will have to step-up on the FSB bandwidth though... Possibly by increasing the MHz, but more than likely we'll see some of that combined with increasing the width of the data path and possibly using multiple parallel FSB designs. ...Going to be interesting, that's for sure. And with Intel's new process and the plans for continuously jamming more cores onto a die at higher speeds, I think we're in for a real ride over the next 5 years or so.
Multimedia
Nov 3, 06:02 AM
OK to swerve this thread back on topic, what if Apple is planning to unleash a massive multi-core assault and fill that big middle gap in the lineup at the same time?
Here's the theory;
January Macworld Steve unveils the 8 core Mac Pro, no surprises there, shows off the massive power using Leopard demo's etc. Great for Pro's (like Multimedia and myself) but not much use to the average guy. Prices stay the same or even rise slightly, after all, we are talking 8 cores here. Previously you needed to spend $7-8k to get that kind of power. But what if the one more thing was a Kentsfield Mac Pro (using the C2Q6600), a i975 Mb with DDR2 ram, etc, etc . Sloting into that $1400-2000 zone? I dont see this competing with the iMac, esp. since you get a 24" screen with your $2000 iMac. It's just another choice. Use the same case, make it black or something, but you now have
Mac Mini 2 cores
iMac 2 cores + Widescreen display
Mac Prosumer 4 cores + upgradeable
Mac Pro 8 cores for ultimate power.
Sounds good......:)I'm with you there. Not new that there is a small group here that can't understand why the Conroe card isn't being played yet. Kentsfield has got to be coming to a Mac Pro soon, iMacs next Spring and then Kentsfield's successor Bloomsfield in the 2008 iMacs later. Then in 2009 let's see 8-core Yorkfield in that year's iMacs please.
Here's the theory;
January Macworld Steve unveils the 8 core Mac Pro, no surprises there, shows off the massive power using Leopard demo's etc. Great for Pro's (like Multimedia and myself) but not much use to the average guy. Prices stay the same or even rise slightly, after all, we are talking 8 cores here. Previously you needed to spend $7-8k to get that kind of power. But what if the one more thing was a Kentsfield Mac Pro (using the C2Q6600), a i975 Mb with DDR2 ram, etc, etc . Sloting into that $1400-2000 zone? I dont see this competing with the iMac, esp. since you get a 24" screen with your $2000 iMac. It's just another choice. Use the same case, make it black or something, but you now have
Mac Mini 2 cores
iMac 2 cores + Widescreen display
Mac Prosumer 4 cores + upgradeable
Mac Pro 8 cores for ultimate power.
Sounds good......:)I'm with you there. Not new that there is a small group here that can't understand why the Conroe card isn't being played yet. Kentsfield has got to be coming to a Mac Pro soon, iMacs next Spring and then Kentsfield's successor Bloomsfield in the 2008 iMacs later. Then in 2009 let's see 8-core Yorkfield in that year's iMacs please.
UnixMac
Oct 10, 06:34 PM
my 500mhz MP did it in 87 seconds.
I am amazed however that a P4 can do it in 1/20 that time.... It almost says to me that there is a flaw in how software is coded. Can you use the Altivec to improve this?
I seem to recall that FP on the G4 was superior to PIII of double the MHz, so how can the P4 be THAT MUCH faster?
I am amazed however that a P4 can do it in 1/20 that time.... It almost says to me that there is a flaw in how software is coded. Can you use the Altivec to improve this?
I seem to recall that FP on the G4 was superior to PIII of double the MHz, so how can the P4 be THAT MUCH faster?
Multimedia
Oct 27, 12:37 AM
Multimedia, I was wondering if you could address the FSB issue being discussed by a few people here, namely how more and more cores using the same FSB per chip can push only so much data through that 1333 MHZ pipe, thereby making the FSB act as a bottleneck. Any thoughts?No thoughts. Hope for the best.
carfac
Sep 12, 06:02 PM
I do not see the point... What does this do that anyone could possiblky need???
300 bones for a glorified wi-fi widget is way off base. It is going to have a LOT more added to be worth that. Of course, we are talking about Apple, so overcharge is the rule, not the exception.
For my money, it's gonna have to be a REAL media center, and there is no way THAT ios gonna happen for 3 bills. Tivo today announced a HD-PVR for 8- that price range is acceptible, but it's gonna have to be HD, PVR, tunner, alkl that stuff. This box, worthless to me.
300 bones for a glorified wi-fi widget is way off base. It is going to have a LOT more added to be worth that. Of course, we are talking about Apple, so overcharge is the rule, not the exception.
For my money, it's gonna have to be a REAL media center, and there is no way THAT ios gonna happen for 3 bills. Tivo today announced a HD-PVR for 8- that price range is acceptible, but it's gonna have to be HD, PVR, tunner, alkl that stuff. This box, worthless to me.
pmz
Mar 18, 09:27 AM
Go look up the words: entitlement, spoiled, ignorance and unfounded :)
What the hell is your problem? AT&T has broken the law. Are you content with that?
Do you think it's appropriate for any company to sell an unlimited service, and make every attempt possible to limit it?
What the hell is your problem? AT&T has broken the law. Are you content with that?
Do you think it's appropriate for any company to sell an unlimited service, and make every attempt possible to limit it?
Multimedia
Nov 3, 03:28 AM
Well a significant amount of 3D and video software currently uses more than 2 cores but that's still a very small segment of the overall computing market. The multi-core market can't be ignored, I'm not saying it should be, but it's still not going to appeal to the masses until the rest, the majority, of the software out there catches up.
Quad core imac's would be pointless right now but maybe they wont be in 6 months if software catches up. It's pretty clear that hardware is ahead software at the moment but it will catch up again. It's gone back and forth for as long as I can remember.Boy are you out of touch with reality.
Let's say I'm a consumer who just bought a $150 EyeTV Hybrid digital broadcast TV Tuner-recorder software package (http://www.elgato.com/index.php?file=products_eyetvhybridna) so I can play HDTV on my 24" iMac. And let's say I decided I'd like to archive my HD broadcast recordings on that iMac. I can tell you with no uncertain terms that if that consumer does not have 4 cores in that iMac, he/she can forgetabout it. Moreover, I can say with absolute 100% metaphysical certainty that if he/she has four cores in an iMac TODAY, that he/she will find that they can only run the compression software that will accomplish that MENIAL TASK in very limited serial fashion.
In other words you don't know what you are writing about at all. I apologize for my anger. But it really chafes my hide whenever I read a post written by someone who has never tried to crush television programming so it can be stored in a reasonable size on large HDs and/or DVDs for viewing later. mp4 files are the 21st Century equivalent of a 20th Century VHS tape or DVD collection.
The job is not only slow and arduous, the consumer software, Toast 7.1 and Handbrake UB, is also 4 core ready and would hose a 4-core iMac in about oh say 5 seconds from the beginning of executing two processes.
The level of ignorance about the state of consumer software technology and the mass market for 4-core processor hardware technology today on this front is frightening to me. :eek:
You could not be more mistaken about your opinion stated above than about anything you have ever misunderstood. I have almost a year of experience in this exercise and I can tell you that it is nothing less than a full time job due to lack of appropriate hardware. The software is WAY ahead of the hardware and of that I have no doubt.
Quad core imac's would be pointless right now but maybe they wont be in 6 months if software catches up. It's pretty clear that hardware is ahead software at the moment but it will catch up again. It's gone back and forth for as long as I can remember.Boy are you out of touch with reality.
Let's say I'm a consumer who just bought a $150 EyeTV Hybrid digital broadcast TV Tuner-recorder software package (http://www.elgato.com/index.php?file=products_eyetvhybridna) so I can play HDTV on my 24" iMac. And let's say I decided I'd like to archive my HD broadcast recordings on that iMac. I can tell you with no uncertain terms that if that consumer does not have 4 cores in that iMac, he/she can forgetabout it. Moreover, I can say with absolute 100% metaphysical certainty that if he/she has four cores in an iMac TODAY, that he/she will find that they can only run the compression software that will accomplish that MENIAL TASK in very limited serial fashion.
In other words you don't know what you are writing about at all. I apologize for my anger. But it really chafes my hide whenever I read a post written by someone who has never tried to crush television programming so it can be stored in a reasonable size on large HDs and/or DVDs for viewing later. mp4 files are the 21st Century equivalent of a 20th Century VHS tape or DVD collection.
The job is not only slow and arduous, the consumer software, Toast 7.1 and Handbrake UB, is also 4 core ready and would hose a 4-core iMac in about oh say 5 seconds from the beginning of executing two processes.
The level of ignorance about the state of consumer software technology and the mass market for 4-core processor hardware technology today on this front is frightening to me. :eek:
You could not be more mistaken about your opinion stated above than about anything you have ever misunderstood. I have almost a year of experience in this exercise and I can tell you that it is nothing less than a full time job due to lack of appropriate hardware. The software is WAY ahead of the hardware and of that I have no doubt.
Watabou
May 2, 10:58 AM
That's why I use Firefox with NoScript installed. :)
Eidorian
Oct 30, 06:19 PM
Apple's current RAM prices are not competitive, nowhere near close.SO-DIMM, yes. FB-DIMM, no.
darkplanets
Mar 12, 02:14 PM
While I am not a nuclear engineer, I do have a fair amount of knowledge in the area, so with that in mind I can personally say that this will NOT become another Chernobyl situation. Again though as a disclaimer, this is not my career.
With that said, the BWR should be fine. What we saw earlier was the steam blowing apart the structure-- this just means that they didn't do their job in relieving the pressure. The core should be intact, and the reports state that the housing is still in place. When the control rods are inserted into the core, the rods will not melt down, however heat WILL still be produced. In this case, steam. Steam voids moderate fewer neutrons, causing the power level inside the reactor to lower. Furthermore, there should be safety overpressure valves... not sure why these didn't work; they may not be there due to the age of the plant.
To quote wikipedia about BWR safety:
Because of this effect in BWRs, operating components and safety systems are designed to ensure that no credible scenario can cause a pressure and power increase that exceeds the systems' capability to quickly shutdown the reactor before damage to the fuel or to components containing the reactor coolant can occur. In the limiting case of an ATWS (Anticipated Transient Without Scram) derangement, high neutron power levels (~ 200%) can occur for less than a second, after which actuation of SRVs will cause the pressure to rapidly drop off. Neutronic power will fall to far below nominal power (the range of 30% with the cessation of circulation, and thus, void clearance) even before ARI or SLCS actuation occurs. Thermal power will be barely affected.
In the event of a contingency that disables all of the safety systems, each reactor is surrounded by a containment building consisting of 1.2–2.4 m (4–8 ft) of steel-reinforced, pre-stressed concrete designed to seal off the reactor from the environment.
Again; BWR =/= graphite moderated reactor. Why does no one get this?! Everyone will be fine.
Two more bones of contention (which will give you my perspective):
-I personally believe the linear no threshold model is crap, even with the adjustment factor
-I also personally advocate the use of thorium... there's many benefits, melt-down control being one of them (because of MSR)... also although there's still fabrication issues, thorium can be used in existing LWRs. There is also proposed designs where the thorium has to actively be fed into the core, providing a great shutoff mechanism. The only con to this is the fact that thorium is more radioactive than uranium, so it's potentially more dangerous. I think the pros outweigh the cons.
Do you have a link for this? I'd like to read about it. I would think a system setup to automatically scram when power is lost would be the ideal.
Sure! It's really rather cool. (No pun intended)
For starters here (http://en.wikipedia.org/wiki/Boiling_Water_Reactor_Safety_Systems) is the current safety systems that are supposed to be in all BWR, however since this one is from the 80's, it's really hit or miss-- I can't answer that.
New reactor designs have these systems in place-- for example the Westinghouse AP 1000's. (here (http://www.ap1000.westinghousenuclear.com/ap1000_safety_psrs.html))
A general link about passive safety here (http://en.wikipedia.org/wiki/Passive_nuclear_safety).
Basically though, the idea is that human intervention, mechanical or otherwise, is always the weak point in nuclear safety. Instead of relying upon mechanical or man-controlled means, these safety measures employ the laws of physics and thermodynamics, which I hope are always working :D. Many of these systems rely on heat sensitive plugs connected to tanks to flood the chamber or coolant systems via gravity.
With that said, the BWR should be fine. What we saw earlier was the steam blowing apart the structure-- this just means that they didn't do their job in relieving the pressure. The core should be intact, and the reports state that the housing is still in place. When the control rods are inserted into the core, the rods will not melt down, however heat WILL still be produced. In this case, steam. Steam voids moderate fewer neutrons, causing the power level inside the reactor to lower. Furthermore, there should be safety overpressure valves... not sure why these didn't work; they may not be there due to the age of the plant.
To quote wikipedia about BWR safety:
Because of this effect in BWRs, operating components and safety systems are designed to ensure that no credible scenario can cause a pressure and power increase that exceeds the systems' capability to quickly shutdown the reactor before damage to the fuel or to components containing the reactor coolant can occur. In the limiting case of an ATWS (Anticipated Transient Without Scram) derangement, high neutron power levels (~ 200%) can occur for less than a second, after which actuation of SRVs will cause the pressure to rapidly drop off. Neutronic power will fall to far below nominal power (the range of 30% with the cessation of circulation, and thus, void clearance) even before ARI or SLCS actuation occurs. Thermal power will be barely affected.
In the event of a contingency that disables all of the safety systems, each reactor is surrounded by a containment building consisting of 1.2–2.4 m (4–8 ft) of steel-reinforced, pre-stressed concrete designed to seal off the reactor from the environment.
Again; BWR =/= graphite moderated reactor. Why does no one get this?! Everyone will be fine.
Two more bones of contention (which will give you my perspective):
-I personally believe the linear no threshold model is crap, even with the adjustment factor
-I also personally advocate the use of thorium... there's many benefits, melt-down control being one of them (because of MSR)... also although there's still fabrication issues, thorium can be used in existing LWRs. There is also proposed designs where the thorium has to actively be fed into the core, providing a great shutoff mechanism. The only con to this is the fact that thorium is more radioactive than uranium, so it's potentially more dangerous. I think the pros outweigh the cons.
Do you have a link for this? I'd like to read about it. I would think a system setup to automatically scram when power is lost would be the ideal.
Sure! It's really rather cool. (No pun intended)
For starters here (http://en.wikipedia.org/wiki/Boiling_Water_Reactor_Safety_Systems) is the current safety systems that are supposed to be in all BWR, however since this one is from the 80's, it's really hit or miss-- I can't answer that.
New reactor designs have these systems in place-- for example the Westinghouse AP 1000's. (here (http://www.ap1000.westinghousenuclear.com/ap1000_safety_psrs.html))
A general link about passive safety here (http://en.wikipedia.org/wiki/Passive_nuclear_safety).
Basically though, the idea is that human intervention, mechanical or otherwise, is always the weak point in nuclear safety. Instead of relying upon mechanical or man-controlled means, these safety measures employ the laws of physics and thermodynamics, which I hope are always working :D. Many of these systems rely on heat sensitive plugs connected to tanks to flood the chamber or coolant systems via gravity.
faroZ06
May 2, 06:27 PM
I just received an email with this site
http://www.zdnet.com/blog/bott/coming-soon-to-a-mac-near-you-serious-malware/3212?tag=nl.e589
Mac getting targetted after many years
Bert
Eh, I'll see after 5 years how much my computer has been successfully attacked. :cool:
http://www.zdnet.com/blog/bott/coming-soon-to-a-mac-near-you-serious-malware/3212?tag=nl.e589
Mac getting targetted after many years
Bert
Eh, I'll see after 5 years how much my computer has been successfully attacked. :cool:
ChrisA
Apr 14, 06:47 PM
If you felt confortable with Linux and its command line, Mac OS X should be no real change for you. Its command line interface is no different. If I remember right, Mac OS X's standard Shell is in bash, but you can change it to the many other popular shells that are used with Unix and linux and even install your own.
Once you are using the shell program in OS X, you will find the not much has changed UNIX wise but remember that OS X is based on BSD and not linux so I guess there are some small (very small) differences.
The shell that interprets your typing into the command line is just another program. There are several different shells and you can install many of them and switch between them if you like. If you see difference between Linux and Mac OS X it is likely because on one system the default shell is /bin/sh and the other it is /bin/csh or /bin/tcsh or whatever. The defaults on both Mac and Linux at set on a per user basis so each user gets his favorite shell. Difference in syntax are subtle and mostly are noticed only if you write shell scripts. It's not a BSD vs. Linux issue, either OS can run either shell or even run different shells in different windows on the same machine
Once you are using the shell program in OS X, you will find the not much has changed UNIX wise but remember that OS X is based on BSD and not linux so I guess there are some small (very small) differences.
The shell that interprets your typing into the command line is just another program. There are several different shells and you can install many of them and switch between them if you like. If you see difference between Linux and Mac OS X it is likely because on one system the default shell is /bin/sh and the other it is /bin/csh or /bin/tcsh or whatever. The defaults on both Mac and Linux at set on a per user basis so each user gets his favorite shell. Difference in syntax are subtle and mostly are noticed only if you write shell scripts. It's not a BSD vs. Linux issue, either OS can run either shell or even run different shells in different windows on the same machine
peharri
Sep 20, 11:58 AM
That's pretty much my question too. The iTV is a mini without DVD, storage, OS, or advanced interface? I guess I just don't see a market for this at $300. Waste of time, unless I'm missing something.
Well, it isn't "without storage", it has storage.
It's fairly simple: it's a Set Top Box. It's another one, to add to your DVD player, cable box, and DVR. Well, I say "add to", but actually, you'll probably not need them. What is does is show whatever Quicktime will show that's accessable via iTunes.
- That means anything on the iTunes Store
- It means anything in your .Mac storage.
- It means anything on your network, if you have one, that's exported via an iTunes Library.
You'll go home after work, pick up the remote, and maybe you'll:
- Buy a movie and watch it.
- (Rent a movie and watch it, assuming Apple eventually supports the idea, or someone else finds a way to interface to it)
- Watch a new episode of a TV show you subscribe to
- Watch a free pilot of a show you're interested in.
- Listen to a streamed radio station
- Watch a subscribed-to video blog or browse other blogs, and watch them
- Watch that highly amusing rip from "America's Funniest Videos" that your friend told you to watch, from Google Video, or other Google video clips.
What will be available? Anything you want. As this becomes more and more popular, more and more content will become available. Expect CNN news to be just as available as episodes from ABC mini-serieses.
How will you get it? Over your $25/month broadband connection. Which you'd have anyway for web and email.
That's how you use it. For many people, cable, as a "just put on background noise and forget it" medium, will still rule. For others, such as myself, the prospect of TV built for me, rather than advertisers, is more compelling.
I think it's awesome.
Well, it isn't "without storage", it has storage.
It's fairly simple: it's a Set Top Box. It's another one, to add to your DVD player, cable box, and DVR. Well, I say "add to", but actually, you'll probably not need them. What is does is show whatever Quicktime will show that's accessable via iTunes.
- That means anything on the iTunes Store
- It means anything in your .Mac storage.
- It means anything on your network, if you have one, that's exported via an iTunes Library.
You'll go home after work, pick up the remote, and maybe you'll:
- Buy a movie and watch it.
- (Rent a movie and watch it, assuming Apple eventually supports the idea, or someone else finds a way to interface to it)
- Watch a new episode of a TV show you subscribe to
- Watch a free pilot of a show you're interested in.
- Listen to a streamed radio station
- Watch a subscribed-to video blog or browse other blogs, and watch them
- Watch that highly amusing rip from "America's Funniest Videos" that your friend told you to watch, from Google Video, or other Google video clips.
What will be available? Anything you want. As this becomes more and more popular, more and more content will become available. Expect CNN news to be just as available as episodes from ABC mini-serieses.
How will you get it? Over your $25/month broadband connection. Which you'd have anyway for web and email.
That's how you use it. For many people, cable, as a "just put on background noise and forget it" medium, will still rule. For others, such as myself, the prospect of TV built for me, rather than advertisers, is more compelling.
I think it's awesome.
