Hopefully all the people who read this article were some that read the article I wrote on the MacBook Pro 17". For the record I would like to agree with Rachel. I may use a MacBook Pro laptop but I have Windows Desktops. I have a Shuttle SX38P2 and SX48P2 because stacked they take up the same space as one tower. I have a custom built PC that I use for testing. For those that can't believe a MacBook, MacBook Air, or MacBook Pro is worth it. Let us actually talk about it.
Claims of IT and performance are interesting but my MacBook Pro has a Nvidia 9600m GT, no not as fast as say the 98000 but fast enough for most games at high resolution. It has DDR3 memory so it does pretty well there, it has a decent HDD at 320 GB and it is pretty fast due to the nVidia 9400 chipset. As for IT, it has the UNIX core of BSD and you really have to be joking that a great IT person does not use UNIX of any kind. You could easily use Linux on many of the laptops in this article but you also could find issues, like WIFI and audio troublesome with new versions of hardware. This is getting better but is still an issue. So out of the box, UNIX with a great GUI and stability. Finally, if your an IT guy, loading windows, which you almost certainly have several copies around is free. If you work for a big company your almost certain to have a site license so again you do not pay a dime for it.
Some are claiming why a Apple for photo editing, this again shows a lack of experiance trying the software on an Apple. OS X comes with a very nice photo editing program for free. So maybe many of the people doing stuff on the fly are just using the built in software. Also you forgot to mention the cost of adding CS4 to either box. Then there is the history thing. You use windows because that is what you like and are used to. Lots of people in arts, music, photography and film used Apples to do their work. Even when they were not Intel based. So they are comfortable with how it work and that is the main thing.
Quality builds and specifications. There are some great laptops out there, price is being driven down by a competitive market. Dell has a super screen in the XPS Studio 16, it is not only an LED backlit but it is tricolor backlit so it is one of the best on the market. you can also say this HDD is bigger than that one, or this GPU is faster than that on, and so on but really what matters is can it drive the screen. I noticed people like to blast Apple for using Nvidia 9600m GT but then they let the ATI 3650 in many others slide. Why is that? is the 3650 a better gaming performer than the 9600? Are you really going to put more than 320GB of data on your laptop? The hardware is just hardware, pick what works for you and try to actually use it, it might be that you do not even need a dedicated video card, big HDD, or 8 GB of RAM.
Well, I could go on all day about the Apple verse Windows thing but the truth is people will hate Apple because they charge more for the same hardware (now don't go and try to say well the MSI has a nVidia 9800 and cost less, we know that, the Sony cost more and has a weaker solution to but comparatively Apple does charge more). Sometimes that charge is fairly small and some times it is huge and some times you get what you pay for. I like Apple laptops because I enjoy using them and they work exceptionally well for me but I also have multiple Windows desktops. This is what works for me and again use what works for you and try to remember that you should actually really use something before you say it doesn't work. There are lots of people still using Pentium 4 based computers and doing so everyday with no problems getting their work done.