ddtlm
Oct 12, 09:51 PM
Just passing through... an interesting test would be finding the determinants of large matricies of floats and ints. And I mean finding them by the straightforward stupid computation method, none of the simplification stuff.
Reasons:
1) Too large for all data to be in registers but easily small enough to fit in L1.
2) Takes a long time for surprisingly small matricies (20x20 is a huge number of calculations).
3) Stresses multiples and adds.
4) No massive-yet-trivial compiler simplifications, even for int.
5) The result has meaning.
Reasons:
1) Too large for all data to be in registers but easily small enough to fit in L1.
2) Takes a long time for surprisingly small matricies (20x20 is a huge number of calculations).
3) Stresses multiples and adds.
4) No massive-yet-trivial compiler simplifications, even for int.
5) The result has meaning.
KnightWRX
May 2, 11:36 AM
Huge difference in my experience. The Windows UAC will pop up for seemingly mundane things like opening some files or opening applications for the first time, where as the OS X popup only happens during install of an app - in OS X, there is an actual logical reason apparent to the user. It is still up to the user to ensure the software they are installing is from a trusted source, but the reason for the password is readily apparent.
It pops up when I open Steam. "Steam would now like to auto-update itself, enter your password". Same for all my "auto-updating" apps that are installed system wide.
This conditions the user as much.
Though looking for information on this MacDefender, I'm genuinely curious how the installer "pop-ups". I haven't found anything interesting. Since Archive utility doesn't honor absolute paths in a Zip, how does the little bugger get launched ?
I don't see any preferences in Archive Utility to allow automatic execution depending on what gets extracted. Some posts on the net seem to the suggest that Archive Utility will auto-execute a .pkg that is found in an archive. If that is true, that is a serious concern. I guess I'll just have to actually find this zip file and download it to inspect it.
It pops up when I open Steam. "Steam would now like to auto-update itself, enter your password". Same for all my "auto-updating" apps that are installed system wide.
This conditions the user as much.
Though looking for information on this MacDefender, I'm genuinely curious how the installer "pop-ups". I haven't found anything interesting. Since Archive utility doesn't honor absolute paths in a Zip, how does the little bugger get launched ?
I don't see any preferences in Archive Utility to allow automatic execution depending on what gets extracted. Some posts on the net seem to the suggest that Archive Utility will auto-execute a .pkg that is found in an archive. If that is true, that is a serious concern. I guess I'll just have to actually find this zip file and download it to inspect it.
toddybody
Apr 15, 11:30 AM
I feel sad at how many of you are totally distorting the message of Christ. The real blame goes on those who use his name to sully his very purpose. Those false Christians make me sick.
JoeG4
Mar 14, 04:09 AM
I'm kinda dumbfounded that electrical use in the US would be climbing when:
* Lighting, computers, insulation, and hvac systems have all been dramatically improved in the last 20 years. Dramatically.
* Our population growth rate.. oh wait. all those ****** people on the internet that act like you've gotta be ****** around and having kids all the time or you're a loser....
nevermind!
* Lighting, computers, insulation, and hvac systems have all been dramatically improved in the last 20 years. Dramatically.
* Our population growth rate.. oh wait. all those ****** people on the internet that act like you've gotta be ****** around and having kids all the time or you're a loser....
nevermind!
WestonHarvey1
Apr 15, 01:23 PM
Godwined! FTW!
Had to do it! We are like 11 pages in.
Had to do it! We are like 11 pages in.
Multimedia
Nov 1, 06:04 PM
If one follows the link, the cooler Clovertons are much lower GHz.Well then color me crazy and put me back on the bus! I'm all about the top speed 2.66GHz model and nothing else. :p
thereubster
Nov 3, 06:40 AM
I'd have to say my opinion is this is very unlikely. Apple has stuck with the four squares of producst, pro, consumer in desktop and portable for years. A sub mac pro without a xeon wouldn't fit into that model. While you could certainly make nice Mac out of a quad-core Core2 extreme I just don't see it happening. I think the only way we'll see conroe/kentsfield in Macs is if they some how got the components needed small enough and cool enough to cram into all sizes of iMacs (if they don't fit in the smallest, they won't go in any, keeps them all the same), and I don't think that will happen.
I never cease to be amazed though, everytime Steve gives a keynote I feel like he announces stuff I just wouldn't have thought of. So, maybe there is a chance, just not sure what they'd call it, or who it'd be targeted at. My gut says it won't happen.
I have to say that I would have always agreed with you in the past. Apple just didnt seem to want to play in the mainstream desktop PC arena before. But if the Mac Pro goes 8 core (which is inevitible IMO) then there is a big yawning gap between the iMac and the Mac Pro, both price wise and performance wise. I dont understand why Apple seems content to leave it empty. Is it because there is no money to be made there?
I beleive that Kentsfield will allow them to fill it with a powerful machine that still allows them some profit margin. The 8 core Mac Pro will be a true professional workstation, with a price to match. It makes sense to slot something in a bit lower, esp. if the commodity price is lower for Apple (DDR2 ram instead of FB-Dimms, etc)
just an idea I had, feel free to rip it to shreads.
I never cease to be amazed though, everytime Steve gives a keynote I feel like he announces stuff I just wouldn't have thought of. So, maybe there is a chance, just not sure what they'd call it, or who it'd be targeted at. My gut says it won't happen.
I have to say that I would have always agreed with you in the past. Apple just didnt seem to want to play in the mainstream desktop PC arena before. But if the Mac Pro goes 8 core (which is inevitible IMO) then there is a big yawning gap between the iMac and the Mac Pro, both price wise and performance wise. I dont understand why Apple seems content to leave it empty. Is it because there is no money to be made there?
I beleive that Kentsfield will allow them to fill it with a powerful machine that still allows them some profit margin. The 8 core Mac Pro will be a true professional workstation, with a price to match. It makes sense to slot something in a bit lower, esp. if the commodity price is lower for Apple (DDR2 ram instead of FB-Dimms, etc)
just an idea I had, feel free to rip it to shreads.
lukewho
Sep 12, 06:35 PM
I have no need for a separate tv; would like to just use my cinema display or iMac's screen...I am generally fine just sticking with DVDs and the occassional iTunes TV episode impulse-buy when I have some TV-jones. But I would occassionally like to watch me some live television - without having to make room for a separate TVbox in my cramped studio apartment. This new iTV box does nothing to fix this gap in technology, right? Basically, It puts my computer's media onto the TV, but not TV media onto my computer. I have heard about possibility of tuner cards, but don't know much about them. So, without having to pay-per-episode or per movie from the iTunes store what are some suggestions?
Sydde
Mar 14, 07:47 PM
And as long as humans are in charge of designing, building, and maintaining them, there will be errors.
I think part of the problem may have to do with the fact that the plants are designed by engineers. Engineers' focus is elegance: accomplishing the most in the most minimalist way. Nuclear power plants need much less minimalism and elegance than just about anything else humans can make, but costs and other limitations tend to guide the design toward what engineers are best at. Redundancy and over-building are desirable, I believe we end up with too much elegance instead.
I think part of the problem may have to do with the fact that the plants are designed by engineers. Engineers' focus is elegance: accomplishing the most in the most minimalist way. Nuclear power plants need much less minimalism and elegance than just about anything else humans can make, but costs and other limitations tend to guide the design toward what engineers are best at. Redundancy and over-building are desirable, I believe we end up with too much elegance instead.
jefhatfield
Oct 12, 12:39 PM
Originally posted by snoopy
True for many of us. For applications that use a lot of math functions, it makes a big difference. So, for others it does matter. They may be in the minority, but a very important group of users. In less than a year the picture will change, and that small group will be very pleased with the Mac. For now, there is nothing anyone can do about it.
those math functions are extremely complex and hard to do fast if we stay way behind the curve of the pc world
i was in this computer repair class where we had to do the math, some of the math that a processor did, so we could appreciate that little thing
in the old days of computing, way back when in the 1970s, many computing funtions had to be done by phd mathematicians and there were very few silicon "math co-processors"
early computer science college programs were thus a lot like math programs...it's so funny, actually sad, to see how many older, math literate techies were completely unable to relate when gui came along...it was like the great slaughter in silicon valley...we take the mouse and gui for granted but not only did it take away jobs, it also was a curve ball many inflexible older techies could not adjust to
change is never easy in the IT field and that is why it is rare to see anybody go from mathematician with vacuum tubes to green screen coder to gui to "whatever" the future holds
i also had a friend who had memorized hundreds of key combinations like ctrl-a and such and he only just learned to use the mouse two years ago...he took literally five years to learn how to use it with its two buttons...he could never remember, "was that right click, left click, double click, and where do i keep my fingers?"
i could go on with old man stories from the trenches of san jose, but i will stop NOW ;)
if you started with a mouse, it only takes a few weeks to learn how to interact with windows and modern computers
one family friend, a computer professor at stanford, never got used to gui and he still uses his trusty 286...he says he can't think when there is more than one color on the screen and he never got used to the mouse
kind of the way i feel like when i use "hex-pee" or i try to play a game console thingy like x-box with all those buttons...as a ten year old yanks the keypad/console from me at the computer store and memorizes the keys and buttons within minutes as it relates to that game being played
:p
True for many of us. For applications that use a lot of math functions, it makes a big difference. So, for others it does matter. They may be in the minority, but a very important group of users. In less than a year the picture will change, and that small group will be very pleased with the Mac. For now, there is nothing anyone can do about it.
those math functions are extremely complex and hard to do fast if we stay way behind the curve of the pc world
i was in this computer repair class where we had to do the math, some of the math that a processor did, so we could appreciate that little thing
in the old days of computing, way back when in the 1970s, many computing funtions had to be done by phd mathematicians and there were very few silicon "math co-processors"
early computer science college programs were thus a lot like math programs...it's so funny, actually sad, to see how many older, math literate techies were completely unable to relate when gui came along...it was like the great slaughter in silicon valley...we take the mouse and gui for granted but not only did it take away jobs, it also was a curve ball many inflexible older techies could not adjust to
change is never easy in the IT field and that is why it is rare to see anybody go from mathematician with vacuum tubes to green screen coder to gui to "whatever" the future holds
i also had a friend who had memorized hundreds of key combinations like ctrl-a and such and he only just learned to use the mouse two years ago...he took literally five years to learn how to use it with its two buttons...he could never remember, "was that right click, left click, double click, and where do i keep my fingers?"
i could go on with old man stories from the trenches of san jose, but i will stop NOW ;)
if you started with a mouse, it only takes a few weeks to learn how to interact with windows and modern computers
one family friend, a computer professor at stanford, never got used to gui and he still uses his trusty 286...he says he can't think when there is more than one color on the screen and he never got used to the mouse
kind of the way i feel like when i use "hex-pee" or i try to play a game console thingy like x-box with all those buttons...as a ten year old yanks the keypad/console from me at the computer store and memorizes the keys and buttons within minutes as it relates to that game being played
:p
GGJstudios
May 2, 02:51 PM
I love how you all pretend like this is the first piece of intrusive software (Malware) for Macs ...
As already stated, it's not the first. Who's pretending that it is?
... like there's no such thing as a virus for Mac...
For Mac OS X, there isn't.
As already stated, it's not the first. Who's pretending that it is?
... like there's no such thing as a virus for Mac...
For Mac OS X, there isn't.
Rodimus Prime
Mar 14, 01:53 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7)
You have nothing with no wind.
Even if wind farms were 100% efficient, they don't hold a candle to nuclear output.
Besides, we don't have room here in Japan for wind farms so it makes no difference.
Alternative energy is not a viable source everywhere in the world, plain and simple. That's all I'm saying.
I was trying to explain that then 30% number is you can count on 30% of the total out put nation wide at any movement in time.
I am not talking about some random wind turbine giving 30% of their out put all the time but when you have lot of turbines spread all over the country you can count on 30% of them.
As for a problem with nuclear power is water. They require a LOT and I mean a LOT of water per MW compared to lets say Coal. One of our current largest problem is having enough water to cooling and producing power.
You have nothing with no wind.
Even if wind farms were 100% efficient, they don't hold a candle to nuclear output.
Besides, we don't have room here in Japan for wind farms so it makes no difference.
Alternative energy is not a viable source everywhere in the world, plain and simple. That's all I'm saying.
I was trying to explain that then 30% number is you can count on 30% of the total out put nation wide at any movement in time.
I am not talking about some random wind turbine giving 30% of their out put all the time but when you have lot of turbines spread all over the country you can count on 30% of them.
As for a problem with nuclear power is water. They require a LOT and I mean a LOT of water per MW compared to lets say Coal. One of our current largest problem is having enough water to cooling and producing power.
TheUndertow
Apr 9, 07:49 PM
I 'm waiting for Apple to BUY Nintendo.
I'm hoping/expecting they're the next to get into the ring from a console standpoint and they've come out of nowhere to be sneaky good with the portable gaming.
I'm a gamer and my original iPad had kept me surprisingly content since my Asus G71G-Q gaming notebook died (and I waited until it was out of warranty to finally send).
I'm hoping/expecting they're the next to get into the ring from a console standpoint and they've come out of nowhere to be sneaky good with the portable gaming.
I'm a gamer and my original iPad had kept me surprisingly content since my Asus G71G-Q gaming notebook died (and I waited until it was out of warranty to finally send).
calzon65
May 5, 08:38 PM
Great phone, crappy AT&T service, Apple should develop a version to run on Verizon.
rhett7660
Mar 27, 11:44 AM
So much for taking the higher road and preaching everyone is equal etc etc etc. What a bunch of hipacrits.
Consultant
Apr 11, 11:17 AM
I miss wasting most of my time waiting for windows to start up / shut down / update / virus scan / defrag / pop up warnings / etc. :rolleyes:
OllyW
Apr 23, 02:28 PM
I don't think me being an atheist is connected to my choice of computer. I used Windows for 10 years before I bought my first Mac and I'd considered myself an atheist at least 10 years before I bought my first ever PC.
citizenzen
Mar 14, 07:34 PM
The equation has to be considered in its entirety.
Did they attack your reading comprehension skills too?
The meanies. :(
Did they attack your reading comprehension skills too?
The meanies. :(
marmotmammal
Apr 12, 11:31 PM
A lot of speculation on this thread. I realize we're all impatient for more info. Apple said FCP X is a rewrite from the ground up. When that happens, it's a like a newborn, got to nurture it.
FCP X is 64-bit, the Suite isn't. FCP X is the future, with Lion and Thunderbolt, maybe an end to Rosetta and legacy apps. Sometimes got to dump the old to make way for the new.
Some folks might not like FCP X, stay with FCP 6 or 7. Apple (and anybody else who rewrites) takes big chances. Maybe some users will bail, go to A**** or A***. Some users will stick it out, ride along with FCP X from the inception and see where it goes. Maybe it'll get bigger, become a toddler and beyond.
FCP X is 64-bit, the Suite isn't. FCP X is the future, with Lion and Thunderbolt, maybe an end to Rosetta and legacy apps. Sometimes got to dump the old to make way for the new.
Some folks might not like FCP X, stay with FCP 6 or 7. Apple (and anybody else who rewrites) takes big chances. Maybe some users will bail, go to A**** or A***. Some users will stick it out, ride along with FCP X from the inception and see where it goes. Maybe it'll get bigger, become a toddler and beyond.
NebulaClash
Apr 28, 10:18 AM
I see no reason why Apple won't have a low cost tablet when competitors drop their prices. They are already very aggressive on pricing, and I think we see in the iPod market their approach to pricing these sorts of devices: You can step up from $49 (in the U.S.) all the way to an iPod touch. Hard to beat Apple on pricing, and this is ten years after the iPod was introduced.
So if Acer or whoever wants to drop the tablet price from $499 to $399 or eventually $299, Apple will be right there with them. After all, Apple gets the best component prices now, so how can anyone undercut them?
Unless you mean the piece-of-junk plastic tablet ripoffs that can sell for $199 or something. Apple won't make junk versions, and those will win on price. But anyone who buys those deserves the same headaches as people who buy stripped-down Dell boxes.
So if Acer or whoever wants to drop the tablet price from $499 to $399 or eventually $299, Apple will be right there with them. After all, Apple gets the best component prices now, so how can anyone undercut them?
Unless you mean the piece-of-junk plastic tablet ripoffs that can sell for $199 or something. Apple won't make junk versions, and those will win on price. But anyone who buys those deserves the same headaches as people who buy stripped-down Dell boxes.
addicted44
Apr 20, 11:58 PM
Ah yes, the ever present "Android users must be smarter because they can customize their phones more" argument. It's still as irritating and off-base as it always was. :rolleyes:
Its amazing how all those "smart" Android users are still poorer than the average iOS user, and spend less than the average iOS user.
Amazing that all these "smart" people just make so much less money...
Its amazing how all those "smart" Android users are still poorer than the average iOS user, and spend less than the average iOS user.
Amazing that all these "smart" people just make so much less money...
Multimedia
Oct 28, 03:10 PM
Has any one installed a Western Digital Raptor X WD1500AHFD 150GB 10,000 RPM 16MB Cache Serial ATA150 Hard Drive in one of the current systems to use as their boot drive?What's your best price on that puppy? I've been wanting to do that for a while. But my 500GB boot drive is almost full all the time. ;)
Wish they made a 500GB Raptor. :p
Wish they made a 500GB Raptor. :p
Sounds Good
Apr 5, 04:46 PM
Hi guys,
I realize that this is a Mac forum, so chances are good that everyone here is happy with their decision to switch from Windows to Mac. But since there's no sub-forum on a Windows forum called "I tried a Mac but didn't like it" I'll ask here. :)
As someone that has used Windows since before Windows (DOS) and has never used a Mac, what might I NOT like about it?
What might be uncomfortable or difficult?
What major learning curves should I expect? Etc., etc...
I'm sure you get what I'm asking here ;) so please share whatever info you can.
Thanks in advance!
I realize that this is a Mac forum, so chances are good that everyone here is happy with their decision to switch from Windows to Mac. But since there's no sub-forum on a Windows forum called "I tried a Mac but didn't like it" I'll ask here. :)
As someone that has used Windows since before Windows (DOS) and has never used a Mac, what might I NOT like about it?
What might be uncomfortable or difficult?
What major learning curves should I expect? Etc., etc...
I'm sure you get what I'm asking here ;) so please share whatever info you can.
Thanks in advance!
Multimedia
Oct 2, 06:07 PM
Since the 2.33GHz Clovertown processors are priced the same as the 3GHz Woodcrests - $851, I think it's fair to say the current 3GHz Quad Core Mac Pro costs about $825 per core while the 8-core 2.33GHz Dual Clovertown Mac Pros will cost only about $412.50 per core. That looks like real progress to me. On the GHz front, the current one running @ 12GHz is about $275 per GHz of power while the 8-core running @ 18.64GHz is about $177 per GHz of power. That looks like real progress as well. :)
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