A Month with a Mac: A Die-Hard PC User's Perspective
by Anand Lal Shimpi on October 8, 2004 12:05 AM EST- Posted in
- Mac
OS X Bottlenecks and Caching
Although the performance of OS X on the dual 2GHz G5 system that I'd been running was definitely acceptable, there is definitely room for improvement. The overall responsiveness of the system was decent, but go back to using a top-of-the-line PC in Windows for a few minutes, and you definitely feel a bit sluggish on the G5. I would say honestly that a 3GHz G5 would be a good speed to have; although, I have yet to try out the new 2.5GHz G5s to see how much things have improved with a 25% increase in clock speed.I've already mentioned video memory as being a bottleneck under OS X, thanks to the OpenGL accelerated UI. But luckily, with a more expensive video card (note: it's a shame that even a $3000 G5 comes with a measly ATI Radeon 9600 - shame on you Apple), that problem can be resolved; although, only through the expenditure of more money. There are, however, other performance related issues to which I have not been able to find solutions, even through faster hardware, which is definitely disappointing. The biggest issue seems to be scroll speed under OS X. Scrolling through any sort of window is much faster under Windows than it is under OS X. Take a browser window for example. If there's any flash running on the page and you try to scroll, you'll be greeted with a decently fast, but stuttering, scroll. It's almost as if saran wrap is behind each and every Finder window just to make things interesting. Regardless of what causes it, it's annoying - but thanks to how nice and polished the rest of OS X is, it's something that can be ignored. It does get frustrating at times, but it's one of those things that I'm able to live with, surprisingly. I think that I'm beginning to understand much of Apple's user base.
Performance isn't always a negative thing under OS X. In fact, there is one aspect of OS X's performance that I do believe significantly outshines that of even Windows XP: caching. The biggest pet peeve of mine as a PC user is hearing that hard drive crunch and having it be the reason for an interruption in my work, play or whatever else that I may be using my PC for at the time. I always get the upgrade-bug just as soon as I hear that drive crunch away, and immediately, I want to upgrade any and everything in my system to make those few seconds that feel like an eternity cease once and for all. Of course, regardless of how much I throw at the problem, it's always there and although I can lessen it, I cannot rid myself of it.
What I found in my time with the G5 and OS X was that it does a marvelous job of caching, to the point where after the first time I start the machine, I rarely hear the hard drive being accessed. Furthermore, I definitely don't feel as slowed down by it as I do under Windows. Again, I feel a bit lost writing this without a complete understanding of how Apple architected the caching system of OS X, but the results are positive and noticeable.
The obvious requirement for any OS that caches heavily is a lot of memory; while my system shipped with 512MB of memory, I quickly found the need to upgrade to more. At first, it was 2GB, then 4GB and I even contemplated going up to the 8GB limit; although, with 4GB, I definitely have memory to spare. What I found, however, was that unlike under Windows, the extra memory actually did something under OS X. The more room it had to cache, the more it spread its wings and the better it did. Obviously, there are limitations. For me, beyond 2GB wasn't really necessary (I was mostly testing out a set of 1GB modules that OCZ had sent) and even up to 2GB, I could've probably been fine with somewhere between 1 - 1.5GB without a change in the feel of the system. With enough memory, the I/O bottleneck that I had been used to dealing with for so long isn't gone, but significantly lessened on the Mac. This doesn't apply if you're doing anything I/O intensive, such as running a file server, database (to an extent) or video editing, but for a user like me, the difference is significant - and appreciated. In fact, I'd say that this is one of the things that kept me happy with the system for so long.
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fxparis - Wednesday, October 13, 2004 - link
FinalFantasy also wrote in #151: " a lot a stupidities "it doesn't matter for him. but please FinalWhoever don't misinform people that need fair information to make their choice ! specially when it come to audio video pro
some young people will make a living from it. and they'll make a better living if they choose Mac since the beginning to work.
it's IMPORTANT !
chrisnorth - Tuesday, October 12, 2004 - link
Regarding post #172 by Digstra, RIGHT ON! I think you have said, eloquently, what I was thinking. Of course, an open mind means that people need to recognize the good and the bad; nothing is perfect including OS X and the Mac. Having said all that, using XP may be subjecting yourself to unnessissary torture :-)melgross - Tuesday, October 12, 2004 - link
Student/Teacher Office for the Mac sells for $135-150, and you don't have to show that you are anything other than willing to pay for it.About security. While I completely agree with those who say that we should all get a router, firewall, virus protection, and several spy-ware prevention programs, it just doesn't work for the average person.
When I help someone with a PC who has a seriously infected machine, I find several things of interest.
Most have an anti-virus program, but have let their subscription lapse. When I mention this, they get angry about the idea that they should HAVE to pay for a subscription. They feel as though they shouldn't have to pay for something on a yearly basis to use something that they have already bought.
The idea of getting two or three anti-spy-ware programs is also something that they can't understand, or like. When I explain that even having these programs doesn't mean that they won't still get infected, even though the probability is much less, they are bewildered. They don't WANT to understand that they have to be proactive about these problems.
They just want to use their machines.
If you rarely buy anything, go to obscure sites (and with the new fly-by trojans...), not open e-mails, etc., you won't likely get infected. I suspect that those who have all of the protections, and claim to never get infected, don't really do as much as they have us think they do. I don't see Anand web surfing frivolously, downloading questionable files from newsgroups, and subscribing to porno sites etc.
Most people do at least some of those things.
No matter how you look at it, OS X is far more secure, for the average person, than XP. If we all played by the rules, and Microsoft did the right thing, it might be different.
One reason that SP 2 is having as many problems as it has been, is because even though it's got a number of services turned off by default, when you use .net, or need certain services from office etc. they have to be turned on again. OS X doesn't need most of those services to accomplish the same things. FreeBSD is also one of the most secure UNIX variants. Linux, by the way, is turning out to be not that much more secure than XP is, going by all of the successful exploits reported.
Digsa - Tuesday, October 12, 2004 - link
Just wanted to say that - as a long-time Mac user - I really respected this article for its honesty of approach. I was really impressed. While of course I might quibble here and there about some things (Windows security, adware and virus issues were strangely absent;-)) I can genuinely trust the writer's attempts at balance, and I give his opinions the weight they deserve. he's done a fine job.At the moment I am travelling in the opposite direction to the author - I've just started using an XP machine for course work - and this article has helped me to see my experience in a more balanced light. Some of the criticisms he has - and my own criticisms when using XP - are based upon long-established working habits and prejudices. The clever trick is to see through those prejudices to look to the root of the system. What is the system trying to achieve? Does it do it better or worse? Honestly?
OS X is a wonderful system, and I recommend those who haven't looked at it to do so. I'm enjoying the journey of discovery with XP - and trying to keep an open mind when it does something I'm unaccustomed to. However, the best lesson is perspective. If we don't give the other system a proper try, how can we make justified comments upon it. The author of this piece set out to do just that - and the results speak for themselves.
I suppose my one crucial point is this - if we all keep open minds about the possibilities for innovation from different computer systems, and don't let the zealots on both sides take over the asylum, then we are all winners. Because the market in ideas can function without prejudice, and a good technology implementation can be seen for what it is - rather than through the prism of reality distortion fields or slick marketing.
chrisnorth - Tuesday, October 12, 2004 - link
In reply to post #167 by Victor, thanks for the commentary.Yes, I could have been much more specific. So perhaps I should have reworded my thoughts to read "10 most popular software requests" or some such thing. Also, I was playing "Devil's Advocate" to some degree as I believe a somewhat critical eye represents the best approach when you want to improve something.
I agree, Mellel is a first rate word processor and an excellent deal. I've been using it since its early days. I think it cost $19.95 when I purchased it. Instead of BBEdit, I use skEdit, which is reasonably capable and has great potential. As for Filemaker Pro, it is an expensive option as is Keynote, given that they represent the equivalent of only a single module each from the Office suite. Mesa 3 from P&L software is a top rate spreadsheet and at $30.00 a great value.
Hadn't heard of Blogwave Studio. I use the freeware MacJournal, which is an excellent Journal hampered only by its limited functionality. Haven't heard of Quicksilver, and can't use it anyway since I'm waiting for Tiger before upgrading from Jaguar. As for the other suggestions, been there and not terribly impressed generally.
Any other thoughts on great Mac software deals anyone?
victorpanlilio - Tuesday, October 12, 2004 - link
FinalFantasy wrote in #169: Victor...you are a monster...wow... hehe ;DMy 4-1/2 year old son likes to have me pretend I'm one... :-)
I'm just a regular guy who thought he had finally overcome his addiction to discussion forums...not... well, it's better than video lottery terminals, I suppose. Anyhoo, I'll probably wind down my posts because I *really* need to get a life... :-)
If this were a group in physical space and I'd just won at the VLT I'd invite y'all for a round of brewskis... make that a keg, on me. Oops, maybe not everyone here is of drinking age... :-D
Hey Anand, ever tried Stella Artois?
FinalFantasy - Tuesday, October 12, 2004 - link
Victor...you are a monster...wow...hehe ;Dvictorpanlilio - Tuesday, October 12, 2004 - link
Re: inexpensive alternative to MS OfficeIf you really need ALL the functions of Office, the total cost of the apps listed above would exceed the price of Office 2004 for the Mac (C$560 Std, C$700 Pro). So, at this time there seems to be no inexpensive substitute. One avenue you might try is to enrol in a community college course and use student status to purchase Student/Teacher Edition of Office (about C$225), which would allow you to install on up to 3 machines.
victorpanlilio - Tuesday, October 12, 2004 - link
Chris North wrote in #166: How about the top ten most needed apps on the MacTop ten most needed from what perspective? CAD? Web design? Database development? 3D Rendering? Business intelligence? Customer relationship management? Seismic data interpretation? Medical imaging? Small business collaboration?
Anyway, some suggestions based on your list:
Advanced inexpensive OS X native CSS Editor
StyleMaster, http://www.westciv.com/software/index.html
Advanced inexpensive OS X Native XML Editor
Hmm... they all seem to be Java-based, so no go...
However, for text editing, instead of BBEdit, try
TextMate, http://macromates.com/
OS X advanced personal journal with photo and file wells
BlogWave Studio, http://www.littlehj.com/
OS X native advanced but inexpensive alternative to Photoshop
Stone Design Stone Studio, http://www.stone.com/
OS X native advanced but inexpensive alternate to MS Office
Word: Mellel, http://www.redlers.com/
Excel: MarinerCalc, http://www.marinersoftware.com
PowerPoint: Keynote, http://www.apple.com/keynote
Access: FileMaker Pro, http://www.filemaker.com
Oh, and if you're on OS X 10.3, you should try QuickSilver:
http://quicksilver.blacktree.com/
chrisnorth - Monday, October 11, 2004 - link
Further to my last post, here's a thought for Anand: If you are looking for a followup article to do on Macs, how about the top ten most needed apps on the Mac? You could take a poll or something then describe where the biggest deficiencies lie and which apps would best fill them. Maybe, you could help convince a few companies like Jasc, or Xara to port their products.Here is a quick list to start with:
Advanced inexpensive OS X native CSS Editor
Advanced inexpensive OS X Native XML Editor
OS X advanced personal journal with photo and file wells.
OS X native advanced but inexpensive alternative to Photoshop
OS X native advanced but inexpensive alternate to MS Office.
Please no multi-platform java apps.
Just a thought...