daneoni
Apr 12, 09:23 AM
Learned to drive on a manual car and suffice it to say i haven't forgotten what i learned.
OdduWon
Oct 24, 02:08 AM
it appears you forgot about that light that dims and brightens when the machine sleeps :D
the blue-ray drive will provide that function :p
the blue-ray drive will provide that function :p
adroit
Nov 15, 11:25 AM
That really depends on the program, on how "parallelizable" the application is.
The simplest way to think of it is like this: Let's say you have a program that first has to calculate A. Then, when it's done that, it uses the result of A to calculate B. Then, when it's done that, uses the result of B to calculate C, then C to D, and so on. That's a *serial* problem there. The calculation of B can't begin until A is done, so it doesn't matter how many processors you have running, all computation is held up on one spot.
On the other hand, let's say you have an application that needs to calculate A, B, C and D, but those four values are not dependent on each other at all. In that case, you can use four processors at the same time, to calculate all four values at the same time.
Think of it like baking a cake. You can't start putting on the icing until the cake is done baking. And you can't start baking the cake until the ingredients are all mixed together. But you can have people simultaneously getting out and measuring the ingredients.
So that problem is partially parallelizable, but the majority of its workload is a serial process.
Some software applications, just by their very nature, will never be able to do anything useful with multiple processors.
This is true, but there are still many many ways to optimize the multi-core processor that's not currently being use.
For example, I am waiting for a program to compile right now. Although I have a dual core on my computer, the compiler only compile one file at a time and usually takes about 10 min to do a full compile . If I have an 8 core computer with a multi-threaded compiler then I can cut the total time to jsut over a min + couple of seconds for linking time.
I think the main problem with muti-threading program is that it is difficult to implement, especially for coders who only knows high-level languages. Muti-threading in low-level program such as C is not easy but at least it is straight-forward. But trying to muti-thread high-level language such as VB or C# can get you into a big headace since everything is abstracted from the programmer. To do that, you need to get into unsafe code and call a bunch of DLLs, and it's easy to get memory leaks. Basically it can start to get very complicated, very quickly.
The simplest way to think of it is like this: Let's say you have a program that first has to calculate A. Then, when it's done that, it uses the result of A to calculate B. Then, when it's done that, uses the result of B to calculate C, then C to D, and so on. That's a *serial* problem there. The calculation of B can't begin until A is done, so it doesn't matter how many processors you have running, all computation is held up on one spot.
On the other hand, let's say you have an application that needs to calculate A, B, C and D, but those four values are not dependent on each other at all. In that case, you can use four processors at the same time, to calculate all four values at the same time.
Think of it like baking a cake. You can't start putting on the icing until the cake is done baking. And you can't start baking the cake until the ingredients are all mixed together. But you can have people simultaneously getting out and measuring the ingredients.
So that problem is partially parallelizable, but the majority of its workload is a serial process.
Some software applications, just by their very nature, will never be able to do anything useful with multiple processors.
This is true, but there are still many many ways to optimize the multi-core processor that's not currently being use.
For example, I am waiting for a program to compile right now. Although I have a dual core on my computer, the compiler only compile one file at a time and usually takes about 10 min to do a full compile . If I have an 8 core computer with a multi-threaded compiler then I can cut the total time to jsut over a min + couple of seconds for linking time.
I think the main problem with muti-threading program is that it is difficult to implement, especially for coders who only knows high-level languages. Muti-threading in low-level program such as C is not easy but at least it is straight-forward. But trying to muti-thread high-level language such as VB or C# can get you into a big headace since everything is abstracted from the programmer. To do that, you need to get into unsafe code and call a bunch of DLLs, and it's easy to get memory leaks. Basically it can start to get very complicated, very quickly.
Chundles
Aug 16, 07:22 AM
Digitimes?
iBook G5 and PowerBook G5 Digitimes?
Yah right.
Sorry but I've had it with new iPod rumours. They'll come when they come and they won't be as revolutionary as we'd thought.
Massively fed up now.
iBook G5 and PowerBook G5 Digitimes?
Yah right.
Sorry but I've had it with new iPod rumours. They'll come when they come and they won't be as revolutionary as we'd thought.
Massively fed up now.
Tonsko
Jan 6, 05:57 AM
http://www.zen11481.zen.co.uk/Pictures/R32/r32_nearside_front_small.jpg
Sorry...didn't realise the pic was so large. thought the forum might resize it. Here's a smaller version. Anyway. My beloved .:R32 :)
Sorry...didn't realise the pic was so large. thought the forum might resize it. Here's a smaller version. Anyway. My beloved .:R32 :)
bryanc
Oct 23, 07:38 AM
I've been ready to buy, and waiting for a merom-based MBP since July, but I almost hope this turns out to be wrong.
A quite Tuesday speedbump would most probably mean a simple chip swap, and that these new MBPs would be otherwise just like their predecessors.
I'm rather hoping for a significant enclosure redesign (easily swappable hdds, magnetic latch, better ventilation, etc. and black anodized aluminum would be nice), as well as significant component changes (802.11n, better GPU, crestline chipset, etc.).
So I've rather been hoping for an 'event' at which these significantly upgraded MBPs could debut. I doubt the kinds of significant changes I'm hoping for would be released without some sort of fanfare.
Cheers
A quite Tuesday speedbump would most probably mean a simple chip swap, and that these new MBPs would be otherwise just like their predecessors.
I'm rather hoping for a significant enclosure redesign (easily swappable hdds, magnetic latch, better ventilation, etc. and black anodized aluminum would be nice), as well as significant component changes (802.11n, better GPU, crestline chipset, etc.).
So I've rather been hoping for an 'event' at which these significantly upgraded MBPs could debut. I doubt the kinds of significant changes I'm hoping for would be released without some sort of fanfare.
Cheers
firestarter
Mar 19, 10:36 AM
I sort of support this, but as has been said before I think its time that America puts a heavier burden on allied nations to provide military assistance for UN resolutions.
America is constantly being blamed for policing the world and I think it is a criticism we often deserve.
But if the UN / international community is willing to allow/support the enforcement of a no fly zone. Than they should bear equal responsibility for the execution of the movement, the US shouldn't be providing 90% of the military support and funds.
This is being led by the UK and France... Obama has been dragging his feet.
http://www.france24.com/en/20110318-cameron-sarkozy-lead-no-fly-zone-effort-libya-benghazi
Doesn't seem to stop Obama from going on TV to claim credit though.
America is constantly being blamed for policing the world and I think it is a criticism we often deserve.
But if the UN / international community is willing to allow/support the enforcement of a no fly zone. Than they should bear equal responsibility for the execution of the movement, the US shouldn't be providing 90% of the military support and funds.
This is being led by the UK and France... Obama has been dragging his feet.
http://www.france24.com/en/20110318-cameron-sarkozy-lead-no-fly-zone-effort-libya-benghazi
Doesn't seem to stop Obama from going on TV to claim credit though.
AppliedVisual
Nov 16, 03:13 PM
In this class of RAM the 2GB sticks are now less than two 1GB sticks. So I don't see why buying only 1GB sticks would be advisable any more.
It would definitely be best to use 2GB modules. They're cheaper per GB. Additinally, the memory access in the Mac Pro (or should I say with Intel's current FB-DIMM controller implementation) requires the second memory pair on each riser to communicate with the system by going through the the first pair and this can potentially add some latency.
AV was saying that the 512 sticks run half as fast as 1 and 2GB sticks. Is that not correct or did I misunderstand what he meant?
No you understood right, however this may not be the case now... After doing some more digging, this is in no way a limitation of the FB-DIMM design or a requirement. But rather initial modules in smaller capacities (256 and 512 MB) were only using one of the onboard channels to increase the latency. All I can find is various discussions and references to this happening regarding various Samsung and Kingston modules... Doesn't appear that any of this is linked to modules approved by Apple or that meet Apple's specs for the Mac Pro. So I may have been off-base. I'll see what else I can dig up...
I don't know if I'd expect that either. Has intel dropped the prices on dual core version yet? Or just introduced the quad core at higher prices?
Pricing was adjusted on tuesday for the dual-core offerings. However, I don't know what the new prices are. But this wasn't the first time prices have been adjusted since they started shipping the dual-core chips... Intel adjusts prices every few weeks. Sometimes up, but usually down.
You asked why anyone would use handbrake to rip from optical disk. I answered your question. People do it all the time, it's very common to rip DVDs.
Ripping one DVD here or there makes sense to just drop in the disc and go for it. But if you have several to do, it can be a lot faster to create images of the discs and then rip them, especially if you image with a couple systems and then have a couple others doing the ripping / re-encoding, especially if you're trying to keep the quality very high.
It would definitely be best to use 2GB modules. They're cheaper per GB. Additinally, the memory access in the Mac Pro (or should I say with Intel's current FB-DIMM controller implementation) requires the second memory pair on each riser to communicate with the system by going through the the first pair and this can potentially add some latency.
AV was saying that the 512 sticks run half as fast as 1 and 2GB sticks. Is that not correct or did I misunderstand what he meant?
No you understood right, however this may not be the case now... After doing some more digging, this is in no way a limitation of the FB-DIMM design or a requirement. But rather initial modules in smaller capacities (256 and 512 MB) were only using one of the onboard channels to increase the latency. All I can find is various discussions and references to this happening regarding various Samsung and Kingston modules... Doesn't appear that any of this is linked to modules approved by Apple or that meet Apple's specs for the Mac Pro. So I may have been off-base. I'll see what else I can dig up...
I don't know if I'd expect that either. Has intel dropped the prices on dual core version yet? Or just introduced the quad core at higher prices?
Pricing was adjusted on tuesday for the dual-core offerings. However, I don't know what the new prices are. But this wasn't the first time prices have been adjusted since they started shipping the dual-core chips... Intel adjusts prices every few weeks. Sometimes up, but usually down.
You asked why anyone would use handbrake to rip from optical disk. I answered your question. People do it all the time, it's very common to rip DVDs.
Ripping one DVD here or there makes sense to just drop in the disc and go for it. But if you have several to do, it can be a lot faster to create images of the discs and then rip them, especially if you image with a couple systems and then have a couple others doing the ripping / re-encoding, especially if you're trying to keep the quality very high.
Whistleway
Jan 2, 10:36 AM
doesn't seem like there is much to get excited about!
Or basically all rumors are messed up. No one knows whats coming except iLife and OS X preview. Talk about all the time wasted on these rumors :(
Or basically all rumors are messed up. No one knows whats coming except iLife and OS X preview. Talk about all the time wasted on these rumors :(
SciTeach
Nov 15, 08:26 AM
How long before it ends up in the MacBook Pro?
(joking)
The heck with the MacBook Pro.....how about the Mac MINI!!!
:p ;) :D
(joking)
The heck with the MacBook Pro.....how about the Mac MINI!!!
:p ;) :D
Flowbee
Nov 29, 01:56 PM
...And I just got my new dual-tuner Tivo yesterday. :o
Anyway, I'm not betting that "iTV" will be a Tivo repalcement (yet), but more of a TV interface for your downloaded video content, and hopefully some streaming video websites. It'd be nice to browse through YouTube while sitting on the sofa, though the picture quality might be scary on my 32" set.
Anyway, I'm not betting that "iTV" will be a Tivo repalcement (yet), but more of a TV interface for your downloaded video content, and hopefully some streaming video websites. It'd be nice to browse through YouTube while sitting on the sofa, though the picture quality might be scary on my 32" set.
ghostface147
Mar 24, 01:58 PM
Can it run crysis 2?
acslater017
Aug 6, 11:04 PM
you know everyone's going mac nuts when it says "update: photo of cloth covered banners".... :)
SockRolid
Jun 22, 07:50 PM
I just remembered why I stopped reading LoopRumors about 2 years ago. They flip-flopped between two states: 1) Weeks and weeks of "We'll have news real soon now" and 2) outrageous claims that were apparently totally made up as clickbait.
I guess things haven't changed over there. I might check again next year.
I guess things haven't changed over there. I might check again next year.
Veinticinco
Apr 3, 03:56 AM
That's probably one of the most powerful adverts I've ever seen. Apple really are geniuses, no wonder competitors think "How the ***** do they do it?".
You need to get out more. Seriously.
You need to get out more. Seriously.
Mister Snitch
Apr 3, 12:49 AM
This ad will never work. People want ads that make them feel like teenage boys. I know this from Android ads. Steel and lasers, Apple. Steel and lasers!
My grandma told me she's not buying an iPad until they start putting some explosions in their ads.
My grandma told me she's not buying an iPad until they start putting some explosions in their ads.
DanChosich
Oct 23, 06:12 PM
Could he (your contact in the AS) have been anymore vague? Could it not simply be that he frequents the same websites we all do and noticed the increased MMBP chatter, or that his colleagues or perhaps the customers have brought the subject up. It doesn't take an "inventory control specialist" working in an Apple store to make that sort of prediction, these forums alone are proof of that.
I'm not saying you're making it all up, it's just I would have thought someone in a position like that would be able to provide some substance to backup such claims.
I, like the majority, hope he's right though.
I completely agree. I think it's lame how vague it is. I would love to say "full laptop refresh tomoroow." But I don't know what is happening, all I know is what I told you. I thought it was worth sharing that he said something is definitely happening tomorrow. He never went out of his way to do that before, I wish it was more specific. :-/ Sorry.
I'm not saying you're making it all up, it's just I would have thought someone in a position like that would be able to provide some substance to backup such claims.
I, like the majority, hope he's right though.
I completely agree. I think it's lame how vague it is. I would love to say "full laptop refresh tomoroow." But I don't know what is happening, all I know is what I told you. I thought it was worth sharing that he said something is definitely happening tomorrow. He never went out of his way to do that before, I wish it was more specific. :-/ Sorry.
VeganBryan
Sep 1, 12:47 PM
if this turns out to be true, here's my prediction on the pricing:
17" is stripped down and relegated to "emac" status and sells at a $999 price point
20" sells for $1299 or $1399
23" sells for $1699 or MAYBE $1799 at the most
17" is stripped down and relegated to "emac" status and sells at a $999 price point
20" sells for $1299 or $1399
23" sells for $1699 or MAYBE $1799 at the most
Evangelion
Jul 20, 04:47 AM
I have doubts about this statement.
Leopard will be able to run on all macs from the past several years. Vista requires a relatively new machine.
I doubt it. I bet that Vista will run on several year old machines. You might not get all the bells and whistles, but I don't have all the bells and whistles of Tiger on this Mac Mini of mine either. And since just about all OEM's wil preload Vista on their machines, the sales-numbers will be HUGE. And then we have those who upgrade their existing machines.
Leopard will be able to run on all macs from the past several years. Vista requires a relatively new machine.
I doubt it. I bet that Vista will run on several year old machines. You might not get all the bells and whistles, but I don't have all the bells and whistles of Tiger on this Mac Mini of mine either. And since just about all OEM's wil preload Vista on their machines, the sales-numbers will be HUGE. And then we have those who upgrade their existing machines.
res1233
Apr 12, 09:54 PM
Because pros don't need features to make their life easier, and help automatically organise footage?
Exactly. Apple's philosophy with all their software is to make it powerful, yet simple so that you don't have to be a pro to figure out how to use it, at least the basics. You can use Mac OS X without ever touching the terminal or using Applescript, but if you're an advanced user, you have a ton of features available to you, should you chose to take advantage of them. I think that's the direction FCP has gone with this version.
Exactly. Apple's philosophy with all their software is to make it powerful, yet simple so that you don't have to be a pro to figure out how to use it, at least the basics. You can use Mac OS X without ever touching the terminal or using Applescript, but if you're an advanced user, you have a ton of features available to you, should you chose to take advantage of them. I think that's the direction FCP has gone with this version.
Danksi
Dec 30, 12:30 AM
At lease out TV's aren't upside down :D :cool: ;)
.. it appears your keyboard layout is different though. :p
.. it appears your keyboard layout is different though. :p
Tomorrow
Apr 20, 10:54 AM
I also hate to hear people moan about how inconvenient a standard transmission is during stop and go traffic; I mean it's not that bad
For most passenger cars in the U.S., an automatic transmission is standard - indeed, a manual transmission isn't even available for many (if not most) cars here.
As for being "not that bad," you might not think so; for many of us, there's a noticeable difference, one we can appreciate.
People are just too willing to sacrifice the fun of driving for convenience.
I used to think driving was fun, but that was many years ago. I absolutely loathe driving now. Whenever I go somewhere with my wife, she drives.
To me, driving is a necessary evil; if I'm at point A and I need to get to point B, and nobody else is going my way, then I'll drive; otherwise, I won't. I positively hate it, and I gain no joy whatsoever from it.
For most passenger cars in the U.S., an automatic transmission is standard - indeed, a manual transmission isn't even available for many (if not most) cars here.
As for being "not that bad," you might not think so; for many of us, there's a noticeable difference, one we can appreciate.
People are just too willing to sacrifice the fun of driving for convenience.
I used to think driving was fun, but that was many years ago. I absolutely loathe driving now. Whenever I go somewhere with my wife, she drives.
To me, driving is a necessary evil; if I'm at point A and I need to get to point B, and nobody else is going my way, then I'll drive; otherwise, I won't. I positively hate it, and I gain no joy whatsoever from it.
twoodcc
Aug 29, 10:15 AM
UPDATE:
It looks like the GMA X3000 is ready to go now, but a Yonah coupled with a X3000 IGP would still make the Mini a great machine.
wow, now that would be something
It looks like the GMA X3000 is ready to go now, but a Yonah coupled with a X3000 IGP would still make the Mini a great machine.
wow, now that would be something
zync
Aug 6, 10:41 PM
100,00 users!
Yikes! I wonder how many this year....
I bet it's 500,000+
Arn has a LOT of bandwidth.
I bet he could walk thorough his internet connection without bumping his head.
March a whole army thorough there. Three abreast.
*goose step*
*goose step*
*goose step*
*goose step*
*goose step*
*goose step*
I don't know if anyone has said it yet, but it's because he has a team of messengers on horses that are able to run through the tubes :D
Yikes! I wonder how many this year....
I bet it's 500,000+
Arn has a LOT of bandwidth.
I bet he could walk thorough his internet connection without bumping his head.
March a whole army thorough there. Three abreast.
*goose step*
*goose step*
*goose step*
*goose step*
*goose step*
*goose step*
I don't know if anyone has said it yet, but it's because he has a team of messengers on horses that are able to run through the tubes :D
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