Powerbook 12'' Maximum HD?

I am going to buy a 12'' Powerbook on eBay and it comes with an 80gig HD. This is not enough for me and was wondering if it could be fit with a 200 or even 250gig HD or is there a limit?
Thanks.

Well, just in case anyone else has the same question:
1) The currently largest capacity hard drive you can install in any Aluminum PowerBook G4 is the Western Digital 250GB 5400RPM hard drive. (I think Hitachi or Toshiba also makes a PATA version).
2) The currently fastest and largest capacity is a 100GB 7200RPM drive (don't remember which companies make them).
3) The "best" upgrade, in my opinion, is the Seagate Momentus 160GB 5400.3 hard drive as I've upgraded a former 15-inch PowerBook (the one I got before this 1.67GHz DLSD I'm typing on... my 12-inch is my backup unit now) with it and it's more silent than silent. Not a peep. It's also been tested (not by me, but the pros) to run just as fast, if not faster, than a similarly-equipped 100GB 7200RPM drive due to its "perpendicular recording technology."

Similar Messages

Powerbook G4 Maximum Memory??

I have a Aluminum G4 15inch 1.33Ghz with a 1GB CHIP
What is the maximum amount of RAM i can install in this Powerbook
Someone told me I could put a 2GB RAM chip in this Powerbook.
Thanks

bargsbeer:
Here is what I'm concerned about do I really need the extra 1 GB RAM chip?
You don't need it. As noted in the last post, it will not make your computer run faster. The speed of your computer is determined by the processor. The efficiency with which tasks are handled is affected by RAM among other things. Additional RAM will improve performance, if not speed. If what you currently have is working for you, adding RAM is not a top priority. If you see a lot of spinning beachballs, you might want to consider adding RAM then. For now, you seem to be OK.
cornelius

Mac excel... very slow

I've just read the Blueman blurb about the great editing that can be done with mac and 12 HD video cameras. And I'm sure they are not using a 12" powerbook with maximum memory as I am. If Mac is so great with graphics then - why is MS excel 2004 so slow and obnoxious (particularily with charts) on my mac (as compared to my previous PC)? This also seems to apply to using the drawing function in word. Is this a microsoft problem or is there something I can do to make it work better? I also hope this was an appropriate place to post this question.

I just found this, did it, and it worked a treat!
Try turning off WYSIWYG font menus. The way I know to do this is:
exit all Office apps
run Word
Word menu: Preferences...
click the General section
deselect "WYSIWYG font and style menus"
Exit Word, then launch Excel and see if it made a difference. Might not help, but it's worth a try, especially if you have lots of fonts.
http://ask.metafilter.com/119081/Why-is-Excel-so-incredibly-slow-on-my-Mac

Maximum software update on a powerbook g4

I have a powerbook g4 and I was wondering what is the maximum software update it can go up to?
Mac OS X leopard ?
And if any people know a place that I can buy a replacement charger 65 watts for my G4
I'm in the NYC Area like a store or anywhere
Thank you.

Mac OS X 10.5 Leopard installation system requirements
http://support.apple.com/kb/TA24950
Look on eBay or Google the installer part numbers to possibly find at an on-line store. Here's what to look for:
MB427Z/A Leopard 10.5.1 install DVD
MB576Z/A Leopard 10.5.4 install DVD
MB021Z/A Leopard 10.5.6 install DVD (single user)
MB022Z/A Leopard 10.5.6 install DVD (5-user family pack)
Installing Mac OS X 10.5 Leopard
http://support.apple.com/kb/HT1544
Mac OS X 10.5 Leopard Installation and Setup Guide
http://manuals.info.apple.com/en/leopard_install-setup.pdf
After you install the base 10.5, download & install the 10.5.8 combo update at http://support.apple.com/downloads/Mac_OS_X_10_5_8_Combo_Update
The DVD should look like this
Caution - Leopard does not support classic mode. So, if you currently open OS 9 apps in classic mode, you won't be able to do this if you upgrade to Leopard.
 Cheers, Tom

What is the maximum hard drive replacement I can use on my PowerBook g4 867 ghz?

What is the maximum hard drive replacement I can use on my PowerBook g4 867 ghz?

Sorry we are late. This forum is getting less traffic as people upgrade and responses sometime take longer. Everyone here volunteers their time, and I for one was unavailable much of yesterday.
The limiting factor on max drive size is that your PowerBook uses the older PATA drive interface, and the largest PATA 2.5-inch drives available today are about 320 GB.
What I'm reserching is the ATA bus controller in your PowerBook. Some older Macs cannot recognize more than 128GB of PATA hard drive space. However, this archived discussion from 2008:
https://discussions.apple.com/thread/1413918?start=0&tstart=0
suggests that people are running PowerBooks older than yours and not suffering the 128GB limit.
At this point, I need help with what appears to be a descrepancy between the text of your post and the PowerBook in your profile. A "PowerBook6,2" model identifier returns to the "PowerBook G4 (12-inch DVI)" marketing name with a 1.0Ghz processor; the 12-inch PBG4 with a 867mHz processor shows a model identifier of PowerBook6.1. They show the same hard drive interface but the later on appears to be a sure bet for large hard drive support,

Maximum RAM for 17-inch PowerBook

Apple says that the maximum RAM I can put in this machine is 1 Gig. I saw in another discussion that some say I can double that. Does anyone know if this is true, and can you point me to the supporting documentation?
Thanks!

If you fear getting the wrong RAM, shopping at brick-n-mortar electronic superstores and office supplies is a good way fuel your fear and waste money. Buy online from long-established vendors of Mac RAM. These sites will have a web "configurator" to precisely identify your computer and the RAM it needs.
I've bought Mac RAM with complete satisfaction from:
Other World Computing
Data Memory Systems
Ramjet
Other people like Crucial.com; their stuff is high quality and they are among the oldest venders. I've also heard good things about Ram Direct from experience Mac forum members.
Hope this helps.

Maximum resolution/refresh rate the 5,6 model powerbooks can support? (15")

Hiya, just checking out this program called DisplayConfigX which allows the user to add in modified resolutions that aren't listed automatically for your computer, and 2nd displays.
before i really f* things over with my monitor, out of curiousity, is 1280x854 @ 60hz really the largest resolution those monitors can handle? (im of course referring to the powerbooks before the recently released models.

Yes, 1280 x 854 really is the highest you can go. You are right to be cautious trying to enter anything higher. I can't recommend trying it.
Some stand-alone monitors can perform a "downscaling" trick whereby they will fit a higher resolution into their native resolution by scaling down the input. The PowerBook lacks this ability. It can only upscale.

Powerbook 520c no longer boots?

Hi,
I recently got hold of a PB520c (System 7.1 installed.) Everything booted fine to start with, but now something seems to have gone wrong. When I try to boot it I get the Mac logo for about half a second, then the screen flickers and an picture of a floppy disk with a question mark appears on the screen.
The last thing I installed before this happened was Apple's Intelligent Battery software (the battery seemed dead and I wanted to see if I could revive it.) However, I had rebooted several times since then.
THe problem first appeared when I restarted while running on battery power only (I don't know if this had anything to do with it.) As the OS shut down it came up a message about the Autoremounter preferences file not being found, but it had restarted itself before I had a chance to do anything about this.
Is there any way to revive the Powerbook? Unfortunately I don't have any install disks for it. Would I be able to create install disks from the System 7.5.3 disk images Apple has for download? (I don't have any Macs with floppy drives apart from the 520c unfortunately.)
In case this matters (I doubt it does) the Powerbook only boots from the AC adapter, once it's running it will work from batteries, but I have to boot from the mains.
Thanks in advance.
Matthew

maffoo
Intelligent Battery Recondition (IBR) and VST's EMMpathy can often do in tandem what neither can do alone to revivify the PB 500 series batteries. It is more than probable that not being able to charge your batteries yet has caused the internal (deep) 616-0021 rechargeable backup battery to drain to the point that:
1) it no longer buys the three minutes of time after the main batteries reach last gasp in which you can swap in a charged battery, or shut down gracefully, and
2) cannot maintain PRAM settings, such as 'where is the startup volume?', and
3) allows the Power Manager to get very confused indeed.
With batteries out and AC adapter disconnected, allow the PB to sit for 10min. Hold down the command-option-control-power keys together (the 500s lack the reset/interrupt switches of other PBs and desktops) for 20-odd sec. to reset the Power Manager. Reconnect the AC adapter, start up and immediately hold command-option-p-r to reset the PRAM (and point the PB at its hard drive). If the PB successfully boots from its hard drive, you can insert the batteries, but don't attempt to power the PB from them. Let them take what charge they will as you use the machine and after shutdown.
If they show no sign of charging after 24hr of opportunity to charge from the adapter, begin the head-banging exercise of resuscitation. EMMpathy gives more info. as it diagnoses battery condition, but it is not more successful by itself than is Apple's app. in overcoming the first hurdle: the microprocessor (EEPROM) in the battery. Start IBR with a battery half-inserted into the right bay. When IBR asks 'wheresabaddery', push the battery right in. With luck, IBR will then fast charge the battery to the point that the microprocessor will remember that it is intelligent, and perhaps continue to charge the battery. If IBR tells you to return the battery to Apple, resist the urge and repeat the process several times until ...
EMMpathy can be employed when this initial phase of reanimating the zombie is over. It will give you a dossier on the battery's present state, show the current proportion of full charge as the battery continues to charge, and install the Sleep Drain Bug Fix that supposedly supplies an antibiotic after the boil has been lanced. Above all, however, nil desperandum. Just leaving the PB on the AC adapter night and day may also help in the reanimation. In the meantime, the PB 500 will be a snappy performer on the adapter.
The backup battery reputedly recharges only as the main batteries reach full charge, but often much sooner, such that you may find that the PB remembers its hard drive's whereabouts at the next startup. While the batteries are reawakening (and permanent return to health is only about 50% likely at best) you can proceed to test the HDD with Disk First Aid, reinstall the HDD's driver with Drive Setup (both from a suitable '040-savvy Disk Tools diskette) and re-install or upgrade the OS. How far depends on your RAM complement, which is 36MB at maximum.

New Airport extreme station and Powerbooks. No go

Got a new AE (802.11n) FW 7.1 and got 4 Macintel computers on it, that works. But then I got 2 Powerbooks that sometimes sees the network but when connected only stay connected for maximum 30 min. And then you cant connect for about one hour.
Powerbooks have 10.4.9 and 802.11g-cards.
The network uses WPA , channel 2, and all got public IP-adresses. The station also acts as a router and DHCP-server.
Its connected from the modem > HP switch > ethernet network > Airport station > computer.
Anyone?

Neptune2000,
If your system works great for you that's the way it
should be. I'm a KISS type person and I don't
understand the need for the extra hardware if you
don't need it. Or do you need it?
It appears that acke's system is all Apple no PC
based computers.
It's also a different evironment - European based.
Just curious.
What I meant "that's the setup I have" I meant this:
Verizon DSL Modem --> AEBSn --> (AEBSn extended) --> Powerbook G4, Apple TV, Toshiba notebook
I meant I do niot have the extra hardware, which seems only there to add complexity.

My Apps wont open, and the computer (Powerbook G4) starts super slowly.

Every time I boot up, my Powerbook boots very slowly, sometime taking up to five minutes. In addition to that, I can't open any apps, except for Finder, Firefox, Internet Explorer, and the basic functional things like settings. By they won't open, I mean the icons will bounce for a while, then a box pops up that says, for example;
The application Microsoft Office Setup Assistant Quit unexpectedly.
Mac OS X and other applications are not affected.
Click Relaunch to launch the applicationagain. Click Report to see more details, or send a report to Apple.
I really need to be able to use Microsoft word and stuff for school, and I can't afford a new computer. I'm running OS X 10.5.8
I've browsed several sites, and I tried all of the following things:
Restarting in SafeBoot mode,
Making a new admin account to see if it launched quicker/ let me open apps (It didnt),
Pressing Control + Option + P + R (it worked once, but it hasnt worked since)
Used OnyX, (which now won't open either)
I checked to see what login items I had, and there weren't any.
Please help!
Thanks,
Avery
Also, I don't have any disks for this computer on hand, as it used to be a family friends. /:
Message was edited by: Avery.Apple.Green

Hello Avery,
I received an email notification about this topic even though I have this forum set to not send them so I think perhaps you sent it to me deliberately hoping I might have some ideas?
First of all I think we should concentrate on your not being able run your essential apps and the crashes. The disk repaired buttons being greyed out is usually because the account trying to do it doesn't have admin privileges. It's a good idea to create a spare account that has admin privileges incase anything should ever go wrong with your default account. From your post I think you know how to create a spare account via System Prefs.
I'm not sure whether we can fix the problem but we can try to identify it at least. If you have any irreplacable data on your PowerBook I think you should back it up as a priority and if you don't have a backup drive or can't afford one at the moment then beg or borrow one.
I don't want to alarm you but if it turns out that your PowerBook is finally giving up the ghost your precious data will have at least have been backed up and ready to restore to a replacement machine. Not long ago and in good condition a 12" aluminium PB G4, which I believe was 1.33GHz, sold on eBay for £45 ($72). Early white MacBooks still pop up too and are inexpensive and faster and more RAM than PB G4 so all is not lost. If we end up having to go down that route it might come in useful to make a note of this link:
http://www.everymac.com/systems/apple/powerbook_g4/index-powerbook-g4.html
Paste it into Stickies or Text Edit as they don't require a lot of system resourses so should be stable when launched. If it turns out you need to replace any components the site will have links to suppliers. Using that link you'll also be able to check the detailed specs of any second-hand Mac being sold on eBay before purchasing.
It would be useful to know exactly which PowerBook you have and how much RAM is installed. Click the Apple logo top right of screen\About this Mac\More info.
My first inclination is that it sounds like a possible RAM problem, either faulty or not enough. You have 10.5.8 installed which might be the most recent OSX that you can upgrade to which we won't know until you let me know the exact model. That the case was with my PB G4 874GHz on which I had 1Gb of RAM installed (512MB is the official maximum but 1Gb worked fine and has been stable). I should say at this point that with 1Gb of RAM it was quite spritely running OSX10.4s but started to struggle when I upgraded to 10.5s. Did you upgrade only to 10.5 only recently I wonder?
Let's try this: go to Applications\Utilities\Activity Monitor\Memory and launch a couple of an app and see how if Activity Monitor is spiking. Start with light app like Stickies. While still monitoring open and use another app, perhaps text edit. Keep them open and playback soundfile perhaps, through a little player rather than iTunes if possible. Is it overloading? Once you've checked the memory do the same for the processor and the harddrive.
I've enabled this thread to receive emails so take some notes, set to with the various things I suggested if you think they might help, and get back to me when you have something. I'm working this afternoon (it's 09.58 here in the UK) but will be around this morning, later this evening and for some of Saturday. I may of course have already given it my best shot but I'm happy to help if I can. If we don't make any progress it might be worth compiling your posts from this forum and posting in the MacBook Pro forum as there are plenty of experts in there that might be able to help more than I can.
Good luck,
K

No Hard Drive Or Volume Icon In Powerbook G4 Firewire (aluminium) Disk Utilities: Reads Error: No Valid Packages (-9997)

Whilst performing a zero/erase install on my Powerbook G4 Firewire (aluminium) with an OSX Tiger install disk (Tiger was the OSX i had erased), I had to force quite the installer as it appeared to be stuck on the Chinese script install section. I crashed the Powerbook down using the power button method. Now, when i power up the computer, it stays on the grey screen and just beeps at me. If i insert the install disks (both OSX Tiger or the original Powerbook Panther ones) there is no volume found during the install process. In disk utilities no hard drive icon or volumes appear in the left hand list, just 2 headings regarding the OSX install disk. I have clicked 'Verify Disk Permissions' on these headings and receive this message in the action box: Error: No Valid Packages (-9997). All other options in disk utilities are not available to use (partitions section etc), as there is no hard drive recognized to perform anything on. I presume my erase install has wiped out my previous OSX Tiger without installing some essential on the Powerbook (receipts perhaps?). My Powerbook was working 100% before this install attempt. It's a very lightly used machine with no noises/whirrs coming from the hard drive that would suggest failure of some kind. Any advice would be much appreciated.

Many thanks for your advice old comm guy.
I have run the Hardware Test as supplied with the Powerbooks install disks and everything has passed. I presume i can put my mind at rest about it being a problem in any of those departments. I have been browsing for a couple of weeks now and think my problem could be a loss in receipts/permissions somewhere. I remember looking for a lost file awhile back using a hard drive search programme through Terminal. It filled my hard drive almost to the maximum with unwanted retrieved files, it took me hours to erase all this again (never found the document i was looking for either). Perhaps a receipt was erased/trashed at this time?. Sometime later (prob weeks) i performed a fresh OSX install to give me an uncluttered faster running machine (I do this once a year). I zero erased the hard drive (including free space) and it was during this install that i had to force quit. It seemed to be stuck loading the Chinese Script so i had no option. After this the problem as described above has been persistent. Is there a way to restore receipts/permissions through Terminal or something like that?. Or maybe a procedure that one has to do when installing a new hard drive?. A step by step guide from someone would be a real help as i am not really confident using these advanced procedures.

How much RAM can my Powerbook take?

I just got a 12 inch Powerbook today and it came with 512 MB of Ram, what is the maximum amount it can take? Thanks for your help. I forgot to add it's running Leopard.
Message was edited by: Lammerk

That computer accepts a 1GB module; 256MB of the installed RAM is soldered to the motherboard, for a total of 1.25GB.
(48554)

How Do I Upgrade My PowerBook G3 Pismo?

(First off, let me just say that this forum has been extremely helpful throughout the years. Thanks to everyone! And, I hope this post (and responses) continues to help those like me in the future!)
I want to upgrade my PowerBook G3 Pismo.
I already have a G4 PowerBook, yet can't tear myself away from my G3 just yet. However, my Pismo needs a huge overhaul. Right now it's running on 192MB of memory, a 6G hard drive, and a 400MHz processor. (I'm running OS 10.3.9, since I don't have enough hard drive space to install 10.4.) (Even most websites have gotten too advanced for my little G3 to view at a reasonable speed.)
Let me also say, I am not a do-it-yourself kinda guy really, so I'm hoping the answers I receive here are easy to follow for the average Joe.
From reading the other posts, I understand the three biggest upgrades to a G3, in order of impact and ease, are:
1) Memory
2) Hard Drive
3) Processor
I would also like to include another relevant element:
4) Battery Replacement (my battery is completely dead, as you can imagine)
(Another aim for this post is to have one place where people can easily see how to upgrade these things, rather than dig around for each topic.)
Rather than deal with the multitudes of justifications (whether or not I should, etc.), my questions for each of the four items above are simple:
A) How can I maximize each option? (i.e. - What is the maximum amount of memory I can buy for it? How big of a hard drive can my G3 accommodate and utilize? What is the fastest processor I can use?)
B) Where is the easiest/best place to purchase each item? (I know that's a bit subjective, but I'm sure there's a general consensus as to where the best, tried-and-true replacement batteries are sold, etc. (At least, I hope so.))
C) How do I do-it-myself? (i.e. - Is there a specific URL or post that tells me how to physically replace the memory and hard drive, etc.?)
Again, thanks very much to all of you who help out in the posting of answers to all of us who are less technically advanced!

Hollywood Guy:
You have hit upon a favorite topic around here, as you have already noticed.
The place to begin your upgrade is with RAM. The Pismo will support a total of 1 GB of RAM. 2 - PC 100 3.3v 144-pin SO-DIMM. You will find comparative prices of popular brands at ramseeker. You will also get good prices at Kahlon. The Pismo is not very picky about RAM and most manufacturers warranty their RAM for life.
The next upgrade that will give the biggest bang for the buck is the Hard Disk Drive. As noted previously, your computer will support up to a 120 GB HDD natively. (The BootROM will actually see 128 GB, but most manufactuers standardize the size to 120 GB). It is possible to install a larger HDD with the help of SpeedTools. However, I have not used the product, so I cannot vouch for it. Here is a list of available HDDs available for your Pismo at OWC
In terms of a processor upgrade, this is the most expensive upgrade and unless one really loves the Pismo, it may not be cost effective in the long run. I have done it myself, but then Pismo is my primary computer and I use it constantly and extensively for all my computing needs. Although we Pismo aficionados love our machines, we are also aware of it's limitations. If one would like to run any OS beyond Tiger, for example, you will need a minimum of a G with 867 MB processor, and even with a processor upgrade the Pismo will not make the cut.
So while I recommend the first two upgrades without qualification or reservation, the processor upgrade is different. If you decide that you really want to do it after careful consideration, I suggest that you peruse this thread for a full exploration of the subject. Several vendors are mentioned in the thread. My G4/550 processor upgrade is a Wegenermedia, but I hesistate to recommend them, as, since my installation I have learned of several users who have had difficulty with their service and products.
Please do post back with specific questions on any of the topics mentioned.
Cheers
cornelius

Is a WD My Book Studio Desktop 3TB Hard Drive - FW 400/800, USB 2.0, Apple Time Machine Ready external hard drive bootable with my Powerbook G4 12" PPC 10.5.8?

Sirs or madams,
Is my Powerbook G4 12” PPC 10.5.8 'bootable' with a Western Digital My Book Studio Desktop 3TB Hard Drive - FW 400/800, USB 2.0, Apple Time Machine Ready external hard drive? Western Digital says officially no, but that it MIGHT be. I primarily live in China and bought a datastorage.com.cn Clearlight s400+ external hard drive enclosure with a 320GB disk drive a few years ago in China. My computer 'boots' fine from it, but since I got it in China all the paperwork, etc. is in Chinese; my Chinese isn't quite sufficient enough yet to read it. But there are references to something called "SATA", whatever that is.
My level of computer 'under the hood' knowledge is extremely low. I've been told that SATA has some relationship as to whether or not an external hard drive will boot a computer via the Firewire connection, something relating to 'interface', which I assume is how separate electronic gadgets work, or don't work, with each other.
I frankly don't care much for computers, the internet, or their related gadgets such as all these fancy phones. I longingly reminisce about the days when there were no such things. I use a computer & the internet because I have to, and unfortunately unlike a car where one doesn't have to have 'under the hood' knowledge to operate it, just knowledge of the steering wheel, brake, gas, etc., one seemingly must know a ridiculously great amount of 'under the hood' knowledge, including jargon, to operate computers.
So, please try to respond accordingly; thank you.
If this particular external hard drive won't, for certain, be bootable with my computer, can you advise as to what readily available brand/model would be in the 3TB range for a similar price, roughly $150ish??
Thank you very much.

Mr. BGreg,
Thank you very much. "...under the covers...". I think you meant "under the hood", as in a car. I suppose "under the covers" would be man/woman interfacing, which I am familiar with!
Actually, I'm back in the US now for a few months. I looked at the OWC web site, but only cusorily so far. I'll contact them; they appear knowledgeable about Apple computers.
As to what you wrote about Western Digital's cases, I certainly wouldn't want a poor case. In China I had over time gotten 3 different external drive cases, 3 different Chinese brands, and separately bought Hitachi brand disk drives that 'simply' plugged into the cases. The drives are roughly 80GB 120GB and 320GB. The two larger ones are in cases that have Firewire plugs/jacks, which are bootable with my computer.
So my understanding, as you wrote, has been that my Powerbook will boot from an external hard drive, provided it connects via Firewire, and the disk drive itself is 'normally' formatted with however my computer's own disk drive is formatted, (HFS OS extended (journaled) or some such??). So I was left wondering why Western Digital would indicate that even though their such-and-so external hard drive case/drive was Firewire capable, that they would then say it would not be bootable with my Apple PPC computer......
Well, anyway, since you indicated Western Digital's case quality is suspect, then I'll try OWC and disregard Western Digital.
Naturally, OWC should be able to address this, but your thoughts are also welcome. You mentioned the OWC cases are good with Apples. Would the disk drives OWC supplied with the cases also be of relatively dependable quality?? From my so far only cursory look at their web site they appear to have various options, including case only options where I could insert my own or their own drives. These sorts of options seem preferable, also along with quality components.
My Powerbook has been in use since 2004. In China I put in a 1.25 memory 'chip' in the bottom and installed the 10.5.8 operating system, which I understand are the maximum workable with my Powerbook. When I inquired with Chinese friends if my 1.33 GHz processor could be taken out and a more powerful one put in, they said it wasn't feasible because in my particular computer my processor was, as I recall them saying, soldered/'permanently' connected with the 'motherboard', that it would just be easier to get a new computer.
I would be with them and they would nonchalantly open it completely up showing me all its tightly arranged 'innards' while at least giving it a good internal dust/dirt clean job for cheap lunch and a beer (& so much dirt/dust/lint there was!)...these are the same folks who build the things of course...fast moving hands with tiny screws flying everywhere, but everything 100% all back in place when finished.
My Chinese friends also said that nowadays Apples are not as well built as when my Powerbook was built, that nowadays an Apple's life expectancy was considerably lower, so I fear that when I get a new computer that, though it will be more up-to-date and powerful, etc., it most probably won't last near as long as my Powerbook has. They also said that in an older computer the fan was often the first component to go bad, and if a new one couldn't be easily found, as they said was my case, then you're just left with having to get an entirely new computer. Part of why I dislike electronic computer gadgets generally is that they are obsolete so quickly.
So, anyway, thanks very much for your information.

Maximum number of files in a folder ?

Hello, what is the maximum number of files in a folder OS X can handle ?
I used a file recovery software called FileSalvage to save some files of an external 300GB with a corrupted disk directory (unable to repair with the usual repair/recovery programs).
FileSalvage recovered about 435,000 files and sorted them by extension in individual folders, unfortunately it does not recognize the file names and just sequentially names the files per extension.
The .jpeg, .gif and .html folders had up to 75,000 files. After recovery the external FW drives started to behave very strange, unresponsive, just hanging, time-out. I tried on a Mac Mini, iMac G5, an iBook and PowerBook, OS X 10.3.9 and 10.4.3, FW400/800 and USB 2.0 interface, they all had pretty much the same failure mode after a while.
Running Disk Utility on the drives with the recovered FileSalvage folders showed a corrupted directory (invalid file count) and unable to repair, although I could copy most of the folders of the disk (deleted the folders with more than 10,000 files per folder).
I suspect that File Salvage copies more files in a folder than OS X allows, causing unpredicable problems.
Any ideas ?

From "Mac OS X: Mac OS Extended Format volume and file limits"
"Maximum number of files (or files and folders) in a folder … up to 2.1 billion"
According to a note in the document, the above is subject to the drive's size (maximum 16 terabytes in "Tiger") and block size, ie. the number of available blocks.
So it would appear that the number of files you mentioned would be well within theoretical limits, although I suppose there could be a bug in some other part of OS X. Otherwise, maybe there is a problem with the drive...

Powerbook 12'' Maximum HD?

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