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2011年6月15日星期三

The Secret about A Laptop's head in the Cloud


You can say all kinds of nice things about Google’s Chromebook laptop concept. You can say it’s ahead of its time. Or that it’s thinking way, way outside the box. Or that, as failures go, at least this one swung for the fences.
Last year, Google made limited quantities of the CR-48, a gorgeous, sleek, prototype black laptop that it sent to journalists and bloggers, seeking feedback. Its hope was that, eventually, real laptop companies would manufacture Chromebooks. Tomorrow, the first one goes on sale: the Samsung Series 5 ($500 with cellular, $430 Wi-Fi only).
So what is the Chromebook concept? Assumption 1: These days, you can get online almost anywhere. Assumption 2: Google’s free online software can do almost everything regular software can do — e-mail (Gmail), Web browsing (Chrome), chat (Google Talk), photos (Picasa), word processing, spreadsheets, slide shows (Google Docs).
Conclusion: A laptop doesn’t need a hard drive. Doesn’t need programs on it. Doesn’t need Windows or Mac OS X. Doesn’t need a desktop, files or folders. Everything you need is online, so all the laptop needs is a Web browser.
It’s a sexy idea. No hard drive? That means no moving parts and long battery life (8.5 hours on a charge). That also means lighter weight (3.3 pounds). The Samsung has only a 16-gigabyte SSD drive (basically a big memory chip, like on the iPad or iPhone).
No Windows? That means no viruses or spyware. No serial numbers or copy protection. No payments to Microsoft for upgrades every couple of years. No two-minute start-up process; a Chromebook starts up in under 10 seconds.
No files stored on the laptop? That means you don’t care if your Chromebook is lost or stolen. (Well, not as much.) You don’t have to worry about backups. You can log into any other Chromebook, and find your whole software world waiting for you.

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The Samsung itself is beautiful, with a sparse, uncluttered MacBookish feel. The rounded edges of the black plastic body (and the white or silver top panel) make it a joy to hold — and to behold.
The typing feel is fantastic. The simplicity and purity of this laptop is refreshing and unthreatening; it’s like an iPad with a keyboard (and no touch screen).
Samsung/Google may, in fact, have gone a little too far in the pursuit of spartan elegance. Instead of a row of function keys at the top, you get dedicated keys for brightness, speaker volume and Web browsing (Back, Forward, Refresh, Full Screen, Next Window). There’s no Forward Delete key, Fn key, menu key, Print Screen key or Windows key (duh).
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2011年5月20日星期五

Apple's failure to defend these developers is troubling and highlights




The Electronic Frontier Foundation has called Apple out for not responding fast enough, or at all, to a developing legal situation that's got some iOS developers spooked.
In a post on the group's blog today, EFF staff attorney Julie Samuels said Apple has put developers in a difficult position by requiring them to use within their apps in-app purchase (IAP), a mechanism that's been targeted by a third-party group that says the technology infringes on its patents.

The in-app purchase option within an iOS app, an inclusion that could cost developers an extra licensing fee. 
The in-app purchase option within an iOS app, an inclusion that could cost developers an extra licensing fee.
That group, Lodsys, triggered a controversy last week when it began going after developers--instead of Apple--in seeking a licensing fee on apps that made use of the feature, threatening those who did not comply with legal action.
"Apple's failure to defend these developers is troubling and highlights at least two larger problems: patent trolls and developers' vulnerability when harassing and counterproductive patent litigation comes around," Samuels wrote.
In an FAQ about the matter earlier this week, Lodsys noted that Apple, along with Microsoft and Google, were not the targets, given their existing licensing of patents that cover IAP. However, developers that sell apps to customers with the IAP mechanism in place are not included as part of that license, and must therefore pay Lodsys for the right to use the technology.Dell vostro 1500 battery,Hp pavilion dv6 battery
"This is a problem that lawyers call a misallocation of burden. The law generally works to ensure that the party in the best position to address an issue bears the responsibility of handling that issue," Samuels wrote. "Here, absent protection from Apple, developers hoping to avoid a legal dispute must investigate each of the technologies that Apple provides to make sure none of them is patent-infringing."
Samuels argues that developers big and small simply cannot afford that level of investigation, especially when it comes to verifying that the features and technologies Apple requires developers to use are covered as the company's intellectual property. "Instead, they would expect (with good reason) that Apple wouldn't provide technologies in its App Store that open its developers up to liability--and/or would at least agree to defend them when a troll like Lodsys comes along," Samuels said.
Apple has still not publicly addressed Lodsys' claims or responded to requests for comment. A report by the Guardian earlier this week said Apple was "actively investigating" the matter.
So far Lodsys has targeted just a handful of developers, who have received letters giving them 21 days to get in touch, or face litigation. Nonetheless, there's been a chilling effect on those the group has not even gotten in touch with, such as Infinite Labs, the makers of the iOS utility Mover.