automatic

Nvidia Optimus laptops: Which are prime?

Over the last few months, we've seen quite a few Nvidia Optimus laptops. Optimus automatically switches between discrete and integrated graphics, powering the horsepower down when not used in order to save a little battery life. It's a similar idea to what's also included on the spring 2010 15-inch MacBook Pro, except Apple never created any branding for the concept.

And there's the rub: it's basically invisible tech, yet Nvidia has branded the concept for greater visibility. Really it amounts to something we'd obviously prefer to have in any laptop with dedicated graphics. Right … Read more

The man with 230 turntables

When Theo Braakman was 12 years old, he got a turntable "just to demolish," but he was so fascinated by the machine's inner workings he spared the turntable's life. He put a mirror under it to get a better view of the automatic record changing mechanism's gears, belts, and levers that lifted the tonearm and the end of a record side, moved the arm to the rest position, dropped another record to play, and gently lowered the "needle" into the grooves. Braakman played records on that first turntable until he fully understood how the mechanism worked. But that just led to more turntables!

Theo and his wife recently celebrated their 25th anniversary. Braakman told me his wife had one request when they first got married: she wanted him to limit his collecting habit to only one kind of collectible, and the choices were typewriters, tape recorders, or turntables. Braakman now has more than 230 turntables, and lives in the Netherlands.

Some work, some do not. Braakman tries to restore them as much as he can, but parts are hard to find, especially for the really old ones. If during restoration he discovers a vital part is defective or missing, he'll try to find a matching model to cannibalize for parts. That's why he doesn't usually start a serious restoration until he has at least two of the same model. However, some models are so rare it can take years to find another one.

Judging by the photos on Brakkman's Web site, he does superb work. These machines may look simple on the outside, but their intricate mechanisms are something to see. Braakman's clear photography documents many of the turntables' insides and their exterior beauty. I've included just a few here, but there's a lot more on his Web site. You can see the turntables playing records on Braakman's YouTube pages.

Braakman's collection focuses on specific brands that manufactured automatic machines and record changers. I see a lot of familiar names like Dual, Garrard, Thorens, and Philips among brands I've never heard of, such as Luxor, Jobo, and Perpetuum-Ebner. Most of the turntables are stored outside his house, along with his large collection of 78-rpm records.

He's not an audiophile. I gather it's not the vintage sound that interests Braakman; it's the technology. When I asked if there's an end point to his collecting he said he would like to find just the right Thorens TD124 Mark I from 1957. It's an audiophile turntable classic, and Mark IIs, from a decade later are easier to find.

If you have an exceptional hi-fi collection, tell us all about it in the comments section. TVs from the 1940s or 1950s? Share the news with us.

More turntable photos after the jump.… Read more

Hopeless handicapping

Many people who go to the racetrack are casual gamblers, placing bets based on the horses' names or their lucky numbers. Then there are those who take handicapping a little more seriously. QuickHorse '10 Horse Racing Software is designed for those serious handicappers, and not only because it assumes that users already have a fundamental understanding of how horseracing and wagering works. We can imagine only the most hardcore racing fans taking the time to wade through this program's abstruse interface and difficult navigation.

The program was designed with neither form nor function in mind. All of the text … Read more

Tip: Turn off automatic spell correction to avoid correction issues

One feature in OS X that I use on a regular basis is the system-wide spell checker, which is available in any application built to include this function (an easy thing to do with Apple's developer tools). In OS X 10.5 and prior, misspelled words were marked by a dotted red underline, but in Snow Leopard the new autocorrection feature is sometimes frustrating.… Read more

Marty McFly, your Power Laces have arrived

There are really only three things I remember about the movie "Back to the Future 2." There was the hoverboard, of course, and the flying DeLorean that ran on food scraps. But the most tangible piece of futuristic technology--the thing every child of the '80s was certain they'd see within their lifetimes--was the self-lacing Nike high-top.

Well, the future has arrived, folks. The DIY motorized laces demonstrated in the above video aren't quite as elegant as Marty McFly's Power Laces, but the end result is much less expensive than a DeLorean and a flux capacitor. … Read more

First Take: Apple MacBook Pro spring 2010 (17-inch)

The 17-inch MacBook Pro has always been the domain for a special subset of people: desktop-replacement connoisseurs, fans of higher-res screens, and graphic designers in particular. The spring 2010 17-inch MacBook Pro retains nearly all of the design features from the 2009 version, but the internal components have at last received a significant boost.

As we had expected and hoped, Apple's new 15- and 17-inch MacBook Pros have made the shift to Intel Core i5 and i7 processors, matching a move that the rest of the industry has rapidly made. The 17-inch Pro comes in a single 2.53GHz … Read more

iTunes Connect update allows price changes, automated release dates

Apple announced changes to iTunes Connect this week that should be popular with iPhone developers, giving them additional automation options that will come in handy during holidays or other times developers want to take some time off.

According to News and Announcements for iPhone Developers, app developers can now schedule changes--single or in a series--to the price of their apps. Amro Mousa posted a screenshot of the new feature on Twitter earlier this week.

Developers can log into iTunes Connect to access these features immediately via the Pricing tab.

Yahoo for maps

Yahoo's online maps combine many small, highly detailed images into larger views with interactive feature like the ability to zoom and rotate the image. Allallsoft's Yahoo Satellite Maps Downloader is a small but capable tool that you can use to select and download Yahoo satellite images and put them together into highly accurate, highly detailed interactive maps. Multithread technology downloads large geographical information files quickly, and it saves images to your hard drive or other destination for immediate use or to be used later to create other maps. It only downloads Yahoo satellite map images. For regular Yahoo … Read more

Rescue mission

Data packrats often wade chest-high through swamps of disorganized information to find, say, some old e-mail addresses. It's all in there, safe and sound: until you need it, that is. Then it becomes a clench-jawed search-and-rescue mission straight out of Hollywood, only without the benefit of glitzy special effects--you're on your own on this one. Fortunately, when fantasy fails, software steps up. Easiestutils' Email Data Extractor Pro can accept the mission to mine your system and recover MIA e-mail addresses and Web pages buried deep in archived message folders, mislabeled files, or incorrect directories. It scans for html, … Read more

Turn off camera notifications--David's iPhone tip of the week

It doesn't matter if you are a Mac or PC user; the iPhone and iPod Touch behave similarly when plugged into a computer using the USB sync cable that Apple provides. They both cause iTunes to launch for syncing media and they initiate photo and video syncing by recognizing both devices as a digital camera. This week's tip is is about disabling the digital camera notification in Windows and Mac OS X.

Steps for Windows Vista and Windows 7

1. Connect your iPhone or iPod touch to your computer. 2. Open the Windows Control Panel. 3. Choose Hardware … Read more