PC and Components: Opinions

When Apple introduced its new MacBooks recently, it touted a doubled battery life -- but noted that the laptops' batteries were sealed into the case, not user-swappable as is the norm on laptops.

In 64-bit servers, AMD and Intel will soon be on the same page, architecturally speaking. But these similar ends were reached by very different means.

Netbook. Subnotebook. Mini-notebook. Mini-laptop. Mini. Why so many names for the same low-powered laptop with 10-inch screen and no optical drive?

Microsoft cuts 5,000 jobs. That's the big news of the week. Not just because the layoffs will cut one in 20 of Microsoft's 91,000 employees. Not only because it signals just how hard Microsoft has been hurt by the failure of Vista and by shifts in the way big customers license and use software. Not even because of the grim sign it represents for the rest of the IT industry.

Well, it's that time of the year again. Time to enjoy the glow of a nice LED backlit display and huddle with the warmth that only an overclocked PC can produce. Yep, it's time to take a look at what's going to happen in technology in 2009. Here are my five predictions for the new year.

As corporate budgets have tightened, your company has asked you to choose a maximum of four items to support your work. You will be provided only with these items. Can you get by without a BlackBerry? How much do you really need a desk? Your PC? Take a look at some interesting survey results.

Delivered promptly in my email inbox this morning was a Micro Center ad heralding the availability of Intel's new generation of desktop CPUs, the Core i7. Get them starting today, Sunday, and Monday at retail locations (in-store pickup only).

There's a good deal that's special about AMD's new Shanghai server CPU. It's fabulous science, fun for those of us who get dewy-eyed over the prospect of a 25 percent faster world switch time and immersion lithography. It makes the x86 battle interesting again because it carries AMD into territory that it must fight hard to win--the two-socket (2P) server space--and where innovation is sorely needed. AMD beat Intel's next-generation server architecture to market while closing performance, price, and power efficiency gaps between Core 2 and Shanghai. Just as it did in the old days, AMD now claims that its best outruns Intel's best despite having a lower clock speed.

Intel Developer Forum has wrapped up, and there's no question that Nehalem owned the show. Intel's engineering crew was practically beside itself; finally, it had something new to say to software and hardware developers. It was hard to tell whether the phrase "most significant update to Intel's x86 in ten years," uttered often by Intel staff, carried a tinge of frustration, but Nehalem's specs elevate that mantra from marketing to reality.

While using an AMD Barcelona (quad-core Opteron) server to create a portable benchmarking kit for InfoWorld's Test Center, I discovered something unexpected: I could incur variances in some benchmark tests ranging from 10 to 60 per cent through combined manipulation of the server's BIOS settings, BIOS version, compiler flags, and OS release.