Al Coholic
Apr 28, 11:16 AM
To all that insist your Apple kool-aide glass is "half full" I say…
…whatever floats your boat.
But… 3.5% mac market share which includes stupid iPads as computers is pretty dismal (laughable even). As an enterprise user of macs I find that pretty embarrassing and quite telling of where OSX really stands in the grand scheme of things.
After the MS Vista debacle, Steve was handed a CEO's dream to make macs a full contender in the PC arena (or at least a big thorn in the ass) but he chose a different path. A fruitful path to be sure but mac penetration alone today could easily read 15% along side all the iOS success.
But a pitiful 3.5%? Absolutely mind-boggling.
Any CEO who couldn't manage this with 35 billion in cash (at the time of Vista) should be grilled by the Board. Of course he blew it in '83 as well so why am I surprised?
Rolling out Leopard in '07 had the potential to at least be a tiny nail for the Vista/Windows coffin but Steve couldn't wield the hammer. Instead we get a pathetic followup to Leopard so dismal in features Apple admits it doesn't warrant a new name. They even apologize in advance by making it only a $29 upgrade. And now in 2011 and we'll get iLion. It's all about iOS folks. And Apple has shown it doesn't multitask very well.
My family has macs, iPhones, iPods, even an iPad. But with all these iDevices, we always gravitate to the macs to actually get something useful done. They are the mothership for all that we do… the real muscle, the "bread and butter" of our productivity-based lives. Ironically, if it weren't for Apple's adversary in the industry and their office suite... a few of us would still be forced to use Windows exclusively.
I'm sure Apple can do better with macs in the enterprise market but either they don't want to or don't know how. Either of which is troubling. To me, it's clear they will always be a general consumer company that's perfectly content with a user base who spends its time face-booking, twittering and playing with pissed off cartoon birds.
What Apple hasn't figured out though is that one day we grow up and need something else.
…whatever floats your boat.
But… 3.5% mac market share which includes stupid iPads as computers is pretty dismal (laughable even). As an enterprise user of macs I find that pretty embarrassing and quite telling of where OSX really stands in the grand scheme of things.
After the MS Vista debacle, Steve was handed a CEO's dream to make macs a full contender in the PC arena (or at least a big thorn in the ass) but he chose a different path. A fruitful path to be sure but mac penetration alone today could easily read 15% along side all the iOS success.
But a pitiful 3.5%? Absolutely mind-boggling.
Any CEO who couldn't manage this with 35 billion in cash (at the time of Vista) should be grilled by the Board. Of course he blew it in '83 as well so why am I surprised?
Rolling out Leopard in '07 had the potential to at least be a tiny nail for the Vista/Windows coffin but Steve couldn't wield the hammer. Instead we get a pathetic followup to Leopard so dismal in features Apple admits it doesn't warrant a new name. They even apologize in advance by making it only a $29 upgrade. And now in 2011 and we'll get iLion. It's all about iOS folks. And Apple has shown it doesn't multitask very well.
My family has macs, iPhones, iPods, even an iPad. But with all these iDevices, we always gravitate to the macs to actually get something useful done. They are the mothership for all that we do… the real muscle, the "bread and butter" of our productivity-based lives. Ironically, if it weren't for Apple's adversary in the industry and their office suite... a few of us would still be forced to use Windows exclusively.
I'm sure Apple can do better with macs in the enterprise market but either they don't want to or don't know how. Either of which is troubling. To me, it's clear they will always be a general consumer company that's perfectly content with a user base who spends its time face-booking, twittering and playing with pissed off cartoon birds.
What Apple hasn't figured out though is that one day we grow up and need something else.
tbrinkma
Apr 28, 08:27 AM
Right, but how is that not a fad? By definition, it doesn't matter how said fad ends, it simply means that it's overall existence is temporary.
I agree that it it was replaced by newer technology that does more, but it still was a fad in the end.
By that definition, the internal combustion engine is nothing but a fad. I think maybe you're just not familiar with what the word "fad" actually means Check it out: http://dictionary.reference.com/browse/fad
I agree that it it was replaced by newer technology that does more, but it still was a fad in the end.
By that definition, the internal combustion engine is nothing but a fad. I think maybe you're just not familiar with what the word "fad" actually means Check it out: http://dictionary.reference.com/browse/fad
dethmaShine
Apr 21, 05:03 PM
You're holding it wrong.
Come on, you were just asking for that :)
Isn't that the same thing google said with the nexus one?
I may be forgetting something. :rolleyes:
Come on, you were just asking for that :)
Isn't that the same thing google said with the nexus one?
I may be forgetting something. :rolleyes:
benixau
Oct 12, 10:41 AM
for crying out load, who cares if a pc can do its sums better than a mac. My brother does maths better than me but i kick him in english.
In other words if i am more productive on my mac then it doesnt matter that it might be a little 'slower' it is a faster machine because i can work faster. End of story. New Thread.
In other words if i am more productive on my mac then it doesnt matter that it might be a little 'slower' it is a faster machine because i can work faster. End of story. New Thread.
SandynJosh
Apr 9, 02:25 PM
What's an assertation?
It's like a "revalation" without the "angals" sanging.
It's like a "revalation" without the "angals" sanging.
Piggie
Apr 9, 10:15 AM
Until Apple give us some physical controls (buttons, Joysticks etc) for use in games that need it, this is simply never ever going to work.
It's just a fundamental need, and no amount of screen res, CPU/GPU power, memory or anything else is going to fix this.
It's like taking the steering wheel and foot pedals out of a sports car and fitting in a touch screen, with no feedback and a smooth surface.
They car will be hopeless, and never be any good, no matter how great the engine, body or anything else.
Humans need physical controls, and why on earth do you want your hands/fingers to be overlapping the screen you are looking at (the display)
For same game, yes, a touch screen is great and really suits the style of game, for many other types of games, it's totally hopeless and will always be hopeless.
No amount of arguing is going to change this fundamental issue.
It's just a fundamental need, and no amount of screen res, CPU/GPU power, memory or anything else is going to fix this.
It's like taking the steering wheel and foot pedals out of a sports car and fitting in a touch screen, with no feedback and a smooth surface.
They car will be hopeless, and never be any good, no matter how great the engine, body or anything else.
Humans need physical controls, and why on earth do you want your hands/fingers to be overlapping the screen you are looking at (the display)
For same game, yes, a touch screen is great and really suits the style of game, for many other types of games, it's totally hopeless and will always be hopeless.
No amount of arguing is going to change this fundamental issue.
rtdunham
Sep 20, 12:34 PM
Maybe in the future, Apple teams up with Marantz...and other AV surround reciever manufacturers to build ITV inside their receivers? (like some of them already have ipod dock connectors)...The ITV is built inside the AV receiver. And you can use the remote from your receiver the control the new front row.
Nice idea. and car makers could have the iTV built in, so kids or passengers in the back seat could stream video to the car's built-in video system (the link could just as easily be wired, but none of today's iPod-ready cars provide for this video-to-dvd player useability, do they?
Nice idea. and car makers could have the iTV built in, so kids or passengers in the back seat could stream video to the car's built-in video system (the link could just as easily be wired, but none of today's iPod-ready cars provide for this video-to-dvd player useability, do they?
AJsAWiz
Jun 13, 06:08 PM
The perfect solution would be for apple to give all US carriers the Iphone. Then we can go and pick the network that works best. People that like At&t stay with At&t, if you want Verizon or t-mobile then go, that way we all live happy. It�s your call Apple :apple: we customers deserve to choose our carrier for our iphone.
I agree ;)
I agree ;)
ddtlm
Oct 10, 01:10 PM
alex_ant:
Great to see you fighting the good fight!
others:
As true as it is that the G4 is slower than most of its compeditiors, when it is performing as bad as the numbers that some people have posted here then I can just about assure you that the Mac is at a severe software disadvantage. I mean really, look at the specs of a G4, the worst case performance delta between it and a top-of-the-line PC should be maybe 4x or 5x, not these 10x and higher numbers. There are very few situations when a G4 should do less work per clock than a P4.
So lets try to remain realistic here. It is virtually gaurenteed that the actual performance potential of a 1.25ghz G4 falls between that of a 1.3ghz P4 and the 2.8ghz P4.
EDIT:
Almost forgot to talk about SPEC. Some time ago, the only SPEC results that I know of for Macs were obtained by c't:
http://www.heise.de/ct/english/02/05/182/
In these they showed the G4 was more or less the same speed as a P3 of equal clock (1.0ghz) in the integer tests, when both where done done with GCC. Intel's compiler can give the P3 at 30% edge or something, so we know that the quality of compiler is hurting the G4 here. It is not fair to look at SPEC and declare other chips to be a zillion times faster than the G4, simply because they are all using very good compilers whereas Apple is stuck with GCC. Apple is working to improve GCC however, so things may get better.
(In SPEC FP the G4 get beat worse, I might add. Compilers played a role for sure, but can't explain the whole loss.)
Great to see you fighting the good fight!
others:
As true as it is that the G4 is slower than most of its compeditiors, when it is performing as bad as the numbers that some people have posted here then I can just about assure you that the Mac is at a severe software disadvantage. I mean really, look at the specs of a G4, the worst case performance delta between it and a top-of-the-line PC should be maybe 4x or 5x, not these 10x and higher numbers. There are very few situations when a G4 should do less work per clock than a P4.
So lets try to remain realistic here. It is virtually gaurenteed that the actual performance potential of a 1.25ghz G4 falls between that of a 1.3ghz P4 and the 2.8ghz P4.
EDIT:
Almost forgot to talk about SPEC. Some time ago, the only SPEC results that I know of for Macs were obtained by c't:
http://www.heise.de/ct/english/02/05/182/
In these they showed the G4 was more or less the same speed as a P3 of equal clock (1.0ghz) in the integer tests, when both where done done with GCC. Intel's compiler can give the P3 at 30% edge or something, so we know that the quality of compiler is hurting the G4 here. It is not fair to look at SPEC and declare other chips to be a zillion times faster than the G4, simply because they are all using very good compilers whereas Apple is stuck with GCC. Apple is working to improve GCC however, so things may get better.
(In SPEC FP the G4 get beat worse, I might add. Compilers played a role for sure, but can't explain the whole loss.)
koobcamuk
Apr 9, 01:23 AM
Nope, obviously the biggest screen you have is your ipad. The console gaming experience is nothing like the mind numbing games which make the bulk of the App store. Sure there are maybe 20 games that have anything like the look of a console, but touch is no replacement for tactile feedback. Take a peek: Appshopper (http://appshopper.com/iphone/games/)
Nicely said. Even if you can output the iPod/iPhone/iPad video to a TV, it doesn't matter. The games are 99c for a reason! The app store is FULL of rubbish, as you rightly point out.
Nicely said. Even if you can output the iPod/iPhone/iPad video to a TV, it doesn't matter. The games are 99c for a reason! The app store is FULL of rubbish, as you rightly point out.
shawnce
Jul 12, 05:07 PM
So, aside from the ability to do multiple processing, what advantages does Woodcrest have that make it mandatory to go in the pro-line? How much "faster" is it going to be over the Conroe? It's my understanding that they are identical in that respect.
All of the Core / Core 2 based processors support SMP (they have two cores after all) but only the Xeon class chips and related chipset supports the ability to have more then a single CPU socket.
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All of the Core / Core 2 based processors support SMP (they have two cores after all) but only the Xeon class chips and related chipset supports the ability to have more then a single CPU socket.
bobr1952
May 2, 11:40 AM
I turned off automatically open safe files years ago in Tiger and have migrated that setting over since.
I too turned this feature off a long time ago--but still--this seems like a feature Apple needs to get rid of in Safari--not all that useful and potentially dangerous to unsuspecting users.
I too turned this feature off a long time ago--but still--this seems like a feature Apple needs to get rid of in Safari--not all that useful and potentially dangerous to unsuspecting users.
Multimedia
Oct 26, 01:22 AM
well i must say i'd be kinda suprized to see an update this early with apple. especially since i just bought a mac pro. i'd be mad if the prices of the one i just bought goes downIt is not early. You should have known about this since August. I did.
CalBoy
Apr 23, 05:45 PM
I don't think many people say they're Catholic to fit in or be trendy... Maybe Jewish, but definitely not Catholic.
How do people make atheism "trendy?"
The very notion of making critical thinking subject to blind fanaticism is contradictory.
I've concluded American Atheists who are continually challenged on their beliefs and "surrounded by enemies" are more likely to read into atheism and all it entails, rather like a convert to a religion knows the religion better than people who were born into it. Europe is very secular, compared to the US at least, and thus a lot of people are "born into" atheism/secularism.
Have you spoken to people born into an atheist household? What evidence do you have to back up this claim? It certainly isn't what I've seen, and it runs counter to who atheists (and more specifically atheist parents) are.
Europeans, moreover, consistently out-perform Americans in scientific literacy. Even if Europeans are being born into atheism, it doesn't seem to have negatively affected their knowledge of the relevant facts (quite the contrary, in fact).
You can use pure reason, that's what many of the early church fathers did to try and prove God's existence, via the various famous arguments, and of course later philosophers too. Sometimes the nature of God changes to help him fit into a scheme, like Spinoza's pantheism where he argues God and nature are one and the same, and we exist in God as we exist in nature. For Spinoza God is like a force rather than a sentient being.
I should have put it better: it isn't possible to use pure reason to prove a deity without committing a host of logical fallacies and/or relying on false presumptions.
If you think you can do this, post your argument and let it be put to the test.
A lot of people seem to entertain this notion that theists don't use any sort of logic or reason to ground their faith but they do. God has to fit a framework (the Judaeo-Christian God, not the God of islam which the qur'an itself says is arbitrary and unknowable because it can do whatever it wants). The problem is that faith is required to take those extra few steps into fully fledged belief because there can't, at the moment, be any conclusive proof one way or another (although theists are getting more clever and appropriating physical principles to try and help them explain God, such as Entropy and thermodynamics).
It isn't really logic if you're building faith into your reasoning structure. The "framework" is really just one opinion on the matter. I could conceive of a god that uses a different framework entirely, and it would be just as valid as any existing religion's. All religion ultimately boils down to one consistent rule: Trust us.
If someone told us a hundred or so years ago that photons can communicate with one another despite being thousands of miles apart we would call that supernatural, but as time goes on the goal posts are moved ever further.
First of all, photons do not communicate. Humans manipulate them for the purposes of communication. It's no more accurate to say that photons communicate than it is to say that paper does.
Secondly, moving the goal posts is precisely the problem with religion. It's very easy to be "right" if you always mean something different when your prior statement is proved categorically false.
The point really is that after debunking supernatural beliefs for so long, we shouldn't really stand by any one of them without some evidence. God is no different. Without evidence, the idea is just as absurd as believing that killing a young virgin every spring will result in a bountiful harvest. Religion gets a free pass because the indoctrination occurs early, often, and with a very large bankroll.
How do people make atheism "trendy?"
The very notion of making critical thinking subject to blind fanaticism is contradictory.
I've concluded American Atheists who are continually challenged on their beliefs and "surrounded by enemies" are more likely to read into atheism and all it entails, rather like a convert to a religion knows the religion better than people who were born into it. Europe is very secular, compared to the US at least, and thus a lot of people are "born into" atheism/secularism.
Have you spoken to people born into an atheist household? What evidence do you have to back up this claim? It certainly isn't what I've seen, and it runs counter to who atheists (and more specifically atheist parents) are.
Europeans, moreover, consistently out-perform Americans in scientific literacy. Even if Europeans are being born into atheism, it doesn't seem to have negatively affected their knowledge of the relevant facts (quite the contrary, in fact).
You can use pure reason, that's what many of the early church fathers did to try and prove God's existence, via the various famous arguments, and of course later philosophers too. Sometimes the nature of God changes to help him fit into a scheme, like Spinoza's pantheism where he argues God and nature are one and the same, and we exist in God as we exist in nature. For Spinoza God is like a force rather than a sentient being.
I should have put it better: it isn't possible to use pure reason to prove a deity without committing a host of logical fallacies and/or relying on false presumptions.
If you think you can do this, post your argument and let it be put to the test.
A lot of people seem to entertain this notion that theists don't use any sort of logic or reason to ground their faith but they do. God has to fit a framework (the Judaeo-Christian God, not the God of islam which the qur'an itself says is arbitrary and unknowable because it can do whatever it wants). The problem is that faith is required to take those extra few steps into fully fledged belief because there can't, at the moment, be any conclusive proof one way or another (although theists are getting more clever and appropriating physical principles to try and help them explain God, such as Entropy and thermodynamics).
It isn't really logic if you're building faith into your reasoning structure. The "framework" is really just one opinion on the matter. I could conceive of a god that uses a different framework entirely, and it would be just as valid as any existing religion's. All religion ultimately boils down to one consistent rule: Trust us.
If someone told us a hundred or so years ago that photons can communicate with one another despite being thousands of miles apart we would call that supernatural, but as time goes on the goal posts are moved ever further.
First of all, photons do not communicate. Humans manipulate them for the purposes of communication. It's no more accurate to say that photons communicate than it is to say that paper does.
Secondly, moving the goal posts is precisely the problem with religion. It's very easy to be "right" if you always mean something different when your prior statement is proved categorically false.
The point really is that after debunking supernatural beliefs for so long, we shouldn't really stand by any one of them without some evidence. God is no different. Without evidence, the idea is just as absurd as believing that killing a young virgin every spring will result in a bountiful harvest. Religion gets a free pass because the indoctrination occurs early, often, and with a very large bankroll.
SandboxGeneral
Mar 14, 06:49 PM
Wirelessly posted (iPhone 3GS: Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8F190 Safari/6533.18.5)
I was watching ABC World News with Diane Sawyer this evening and she said there have been no reports of looting since the earthquake. She went on to say that the total population is about half that of the US, squeezed into an area the size of Montana.
If it's true that there has been no looting, I think that says a lot for the Japanese people. That's a sign of a very respectable and community oriented civilization.
I lived in Japan for one year while serving in the US Marines, and I enjoyed every minute of my stay there. I do hope that someday I can make a return visit.
Back to the bit about looting, I feel ashamed and embarrassed of my own countrymen in the aftermath of hurricane Katrina when we all saw people, including police officers, looting Walmart and many other businesses. To me it's unacceptable for Americans to be doing that sort of thing as the "leaders of the free world." Thats one area where the Japanese have the high ground over Americans; sense of community through disaster.
Let me qualify my remarks by saying I realize that the percentage of Americans who were looting after Katrina, is small, but when it's broadcast over international TV, it reflects on the whole country.
I was watching ABC World News with Diane Sawyer this evening and she said there have been no reports of looting since the earthquake. She went on to say that the total population is about half that of the US, squeezed into an area the size of Montana.
If it's true that there has been no looting, I think that says a lot for the Japanese people. That's a sign of a very respectable and community oriented civilization.
I lived in Japan for one year while serving in the US Marines, and I enjoyed every minute of my stay there. I do hope that someday I can make a return visit.
Back to the bit about looting, I feel ashamed and embarrassed of my own countrymen in the aftermath of hurricane Katrina when we all saw people, including police officers, looting Walmart and many other businesses. To me it's unacceptable for Americans to be doing that sort of thing as the "leaders of the free world." Thats one area where the Japanese have the high ground over Americans; sense of community through disaster.
Let me qualify my remarks by saying I realize that the percentage of Americans who were looting after Katrina, is small, but when it's broadcast over international TV, it reflects on the whole country.
SRSound
Oct 29, 09:38 AM
The Mac Pro new system would come with two Quad-core processors and could be released after mid-November of this year.
I wish we could get more details then "it could be released after mid-November.." OF COURSE it will be released after mid-November, but what does that mean? End of November? December? January? I just want to know when it will be out!!
I wish we could get more details then "it could be released after mid-November.." OF COURSE it will be released after mid-November, but what does that mean? End of November? December? January? I just want to know when it will be out!!
gugy
Sep 12, 06:42 PM
Wow, a TON OF YOU totally miss the iTV purpose, to stream content FROM YOUR MAC! That's why no tuner, no storage, no anything!! Does Airport Express have storage, an antenna, etc?!? NO!!!
I love this! I want one today! I'm going to get a huge HD, maybe two of them and start my stored media collection on my G5 that I can wirelessly access in my HT room from the iTV's wireless remote!! I love it!! Music, Family photos in a slide show, eyegato to record HD programs!! Awesome!!!
This so rocks and will make a ton of money for Apple! I can't wait, this is truly what I've been looking for as there's no HDMI out on my G5!!
Thank you!
Finally. Most people are not getting it.
The only thing keeps me from screaming of excitement is IF the wireless stream will be perfect. If Apple can make it work, I'll do exactly what you have described above. Elgato will be my next purchase at the same time I buy ITV.
I love this! I want one today! I'm going to get a huge HD, maybe two of them and start my stored media collection on my G5 that I can wirelessly access in my HT room from the iTV's wireless remote!! I love it!! Music, Family photos in a slide show, eyegato to record HD programs!! Awesome!!!
This so rocks and will make a ton of money for Apple! I can't wait, this is truly what I've been looking for as there's no HDMI out on my G5!!
Thank you!
Finally. Most people are not getting it.
The only thing keeps me from screaming of excitement is IF the wireless stream will be perfect. If Apple can make it work, I'll do exactly what you have described above. Elgato will be my next purchase at the same time I buy ITV.
Rt&Dzine
Apr 22, 10:40 PM
Would it make a difference if a huge portion of what you've been exposed to, regarding religion/Christianity, was fundamentally incorrect? For example, there's no such place as hellfire; nobody is going to burn forever. Everybody isn't going to heaven; people will live right here on the earth. If you learned that a huge portion of those really crazy doctrines were simply wrong, would it cause you to view Christianity/religion differently?
If there is a god(s), it probably won't be anything like what these manmade religions have concocted. There could be multiple gods, or gods that don't give a crap about you, or who knows what. Also, the existence of a creator doesn't mean that there is an afterlife for any human.
If there is a god(s), it probably won't be anything like what these manmade religions have concocted. There could be multiple gods, or gods that don't give a crap about you, or who knows what. Also, the existence of a creator doesn't mean that there is an afterlife for any human.
edifyingGerbil
Apr 27, 09:39 PM
I agree that today's radial Islam is dissimilar to modern Christianity, but Christianity has blood on his hands and is still involved in power and control although not to extent of blatantly murdering those with different views.
"Radical Islam" (actually followed by mainstream sects like salafi and wahhabi so not very radical but rather an orthodox reading of Islamic sources) hasn't changed from the 7th century, and in the 7th century it was nothing like Christianity. It's even less like modern Christianity.
The people who put the "blood" on Christianity's hands have never used the Bible to justify it. The mujahideen use the Qur'an and hadith to justify their actions.
There really is no comparison. It's like comparing almonds and plums, they're the same genus but different species and you wouldn't think they were the same genus either, having tasted either of them.
"Radical Islam" (actually followed by mainstream sects like salafi and wahhabi so not very radical but rather an orthodox reading of Islamic sources) hasn't changed from the 7th century, and in the 7th century it was nothing like Christianity. It's even less like modern Christianity.
The people who put the "blood" on Christianity's hands have never used the Bible to justify it. The mujahideen use the Qur'an and hadith to justify their actions.
There really is no comparison. It's like comparing almonds and plums, they're the same genus but different species and you wouldn't think they were the same genus either, having tasted either of them.
takao
Apr 24, 11:58 AM
And the Catholic church had Galileo jailed for his work on heliocentrism (just one of a countless litany of anti-scientific acts).
that Galileo has became a poster child of "what the church has done wrong" and science etc. though is nothing short of ironic .. considering that he got into the whole argument by dismissing the pope's model for the solar system without using arguments or science or even reading it (rather unscientific and blunt ;))
the very same pope who has been his sponsor and patron for years before even becoming pope and made him an employee of the vatican after becoming it, since he was an avid hobby astronomist
much of the story was more of a personal vendetta
that Galileo has became a poster child of "what the church has done wrong" and science etc. though is nothing short of ironic .. considering that he got into the whole argument by dismissing the pope's model for the solar system without using arguments or science or even reading it (rather unscientific and blunt ;))
the very same pope who has been his sponsor and patron for years before even becoming pope and made him an employee of the vatican after becoming it, since he was an avid hobby astronomist
much of the story was more of a personal vendetta
aquadjcity
Oct 31, 09:00 AM
My quad was to ship today, after waiting four business days and two weekend days for a CTO build (2 GB RAM). But I would feel sick to have had the machine for a week when the Octo's are announced. I hope this baby makes Logic Pro sing...
jiggie2g
Jul 12, 04:18 PM
we are not saying conroe is crap it just is not suitable for a mac pro.
My point exactly...Mac Snobbery at it's finest.
My point exactly...Mac Snobbery at it's finest.
dethmaShine
May 2, 09:13 AM
Actually there's been malware for OS X since it was introduced. There is malware for every operating system.
Nothing can defend against user stupidity.
Well, that's true.
Thanks for correcting me.
Nothing can defend against user stupidity.
Well, that's true.
Thanks for correcting me.
javajedi
Oct 13, 05:48 PM
ddtlm,
I have my theory as to why java took the lead over C in the sqrt example. There is quite a common misconception about Java that it's always slow, and there is a reason for it. Back in the early days prior to 1.2, it wasn't uncommon to see something like we did here run 10,20, or even 30 times slower then C. VM's today (1.4 /w hotspot) are much smarter than they were years ago. IMO, Hotspot makes the conventional "just in time compilers" look like a thing of the past.
Anyways, when you really think about it, Java really has an extra card up it's sleeve. Sure we tell GCC we want max optimizations, (03, etc), but GCC is limited to compile-time optimization. I think since java has adaptive runtime optimizations, specifically hotspot, the runtime optimization is what really makes the difference.
The reason why it's called "HotSpot", is literally because it looks for "hot spots" by profiling on the fly at runtime. Pretty cool, huh? Your first adaptive optimizations kick in second time the loop is ran. Not to mention the conventional JIT optimizations... code will natively compile and so you eliminate the costly overhead of bytecode translations.
Lastly, I am going to do the matrix operation you spoke about, I have to finish up some course work, so I may not get to it tonight, but as soon as I can devote some time to it, I will.
I have my theory as to why java took the lead over C in the sqrt example. There is quite a common misconception about Java that it's always slow, and there is a reason for it. Back in the early days prior to 1.2, it wasn't uncommon to see something like we did here run 10,20, or even 30 times slower then C. VM's today (1.4 /w hotspot) are much smarter than they were years ago. IMO, Hotspot makes the conventional "just in time compilers" look like a thing of the past.
Anyways, when you really think about it, Java really has an extra card up it's sleeve. Sure we tell GCC we want max optimizations, (03, etc), but GCC is limited to compile-time optimization. I think since java has adaptive runtime optimizations, specifically hotspot, the runtime optimization is what really makes the difference.
The reason why it's called "HotSpot", is literally because it looks for "hot spots" by profiling on the fly at runtime. Pretty cool, huh? Your first adaptive optimizations kick in second time the loop is ran. Not to mention the conventional JIT optimizations... code will natively compile and so you eliminate the costly overhead of bytecode translations.
Lastly, I am going to do the matrix operation you spoke about, I have to finish up some course work, so I may not get to it tonight, but as soon as I can devote some time to it, I will.