Tag: Mac
Mac OS X is 64-Bit, Again
posted by Robert Basil on Aug.27, 2009, under Tech News

Mac OS X Snow Leopard
If you’re wondering why there’s all this talk about bits, especially with the upcoming introduction of Mac OS X 10.6, aka Snow Leopard, you’re not alone. Everyone seems to be tossing around the term 64-bit, and it can get confusing. The terms “64-bit processor” and “64-bit operating system” get tossed around quite a bit, but the exact definition isn’t exactly clear. Let’s try to tear apart this mess.
Processor
The processor is the brain of your computer, and best deals with information in chunks which are, as you may have guessed, a certain number of bits in length. Let’s start with a simple example, the 6502 in the first Apple ][ computers. This processor had 8-bit registers, and had a 16 bit memory address space.
This means registers could represent 256 (2^8) values, and there are 64K (2^16) memory locations, each of which holds an 8-bit byte. Fast forward to the latest Core 2 Duo processors, whose registers can represent 2^64 values, and can address up to 2^64 bytes of (virtual) memory. (continue reading…)
The Mac Versus PC Debate Has Never Been Clearer
posted by Rob Johnson on Jul.24, 2009, under Tech News
“Our goal is not to build the most computers. It’s to build the best.”
That was Apple COO Tim Cook two days ago during Apple’s quarterly earnings call. Sure, it may sound like spin from an executive who doesn’t have a better answer as to why Apple isn’t competing in the low-end of the market, and thus, gaining market share. But it’s not.
You need look no further than numbers released today by NPD to understand Apple’s strategy. Its revenue share of the “premium” price market — that is, computers over $1,000 — is a staggering 91%. This means that 9 out of every 10 retail dollars that is spent on PCs in that price range, goes to Apple, as Betanews’ Joe Wilcox points out. That, for lack of a better word, is insane.
Analysts and journalists are often quick to point out Apple’s relatively low overall market share (less than 10%). But that completely misses the point of Apple’s Mac business. If Apple wanted to make a range of low-end computers, it absolutely could. And such machines would sell like crazy, boosting Apple’s market share. But there would have to be some trade-off in quality, and perhaps more importantly to Apple, to its high margins. And as it has proven time and time again, it has no desire to give up either.
Instead, Apple is content to keep churning out its high-quality, high-margin machines, and watch the profits roll in. If it happens to gain market share as a byproduct of that, that’s great. You can’t be so naive to think that Apple doesn’t care about that at all, of course it does, but it’s clearly a secondary goal, which most people don’t seem to understand.
It’s a metaphor that’s often used, but a way to think about it is if Windows-based PCs as a whole are thought of as a top selling car like the Toyota Camry, Apple’s Mac computers would be more like a luxury car, like a Porsche. Porsche sales are just a fraction of Camry sales because it does not sell any models in the low-end price range. But at the same time, Porsche makes more money on each car sold and maintains a premium branding. If Porsche started selling cheap cars, it would move a lot more units, but it would no longer be the Porsche brand that we know.
That’s not to say the Camry sucks or that the Porsche is perfect. They’re just two different cars that cater to different markets. And they represent the two different goals that most Windows-based PCs have (market share) versus Apple’s Mac computers (high-end revenue share).
And that’s why Microsoft’s recent Laptop Hunter commercials really never made a lot of sense. Sure, from a marketing perspective, I understand the idea: It’s a down economy, lets play up the fact that our computers are cheaper. But in many of the spots, the shopper’s stated desired computer was simply not something that Apple even made. In the famous first commercial, Lauren wants a laptop with a 17-inch screen for under $1,000. Okay, Apple doesn’t make that product. So of course she’s not going to buy a Mac.
The real point is that people who are shopping for computers where price is the key factor, were never going to buy Macs anyway. They never have. There is a reason Apple still has less than 10% market share. Did Microsoft need to spend millions of dollars on commercials to tell us that?
Instead, those commercials set up a narrative around the bifurcation of the computer-buying public. And today’s NPD numbers are the perfect ending to that story. If you’re a consumer looking for a bargain computer, you’re happy to save money buying a PC. If you’re looking for a premium computer, you’re happy to spend more money buying a Mac.
via TechCrunch
GuiPulp.com – Great site for customization!
posted by Rob Johnson on Jul.12, 2009, under Tech News
Was driving my Ferrari on the information super highway this morning when I came across this site. What caught my attention was their gorgeous wordpress theme. Then I happen to browse their site. They have some really great artwork for your computer. Go see if they have something for you.
Great beginner’s guide to AppleScript
posted by Rob Johnson on Jul.08, 2009, under Tech News
Many years ago I started playing with AppleScript. For some reason, it failed to hold my attention, though I know you can do many cool tricks with it. Perhaps I’d still be at it if I had found an overview like the one posted at AppStorm.
Joshua, writing for AppStorm, covers variables, accessing dictionaries and walks readers through the creation of a handy Mail script. It’s not comprehensive, of course, but just right as an introduciton. Check it out and get scripting.
Can’t Remember the Password?
posted by Rob Johnson on Jun.19, 2009, under Tips
If you can’t remember a password for a website (or anything else for that matter), all your passwords are saved in the Keychain Access utility (which probably isn’t news to you), but the cool thing is you can do a Spotlight search from right within Keychain to quickly find the password you’re looking for.
Start by looking inside your Applications folder for the Utilities folder, and inside of that double-click on Keychain Access. When it opens you’ll see a search field in the upper-right corner. Type the name of the site you’re looking for, and it will appear. Double-click on the result and an info dialog will appear, and to see your password, turn on the show Password checkbox.



