Kamis, 24 Desember 2009


Selain identik dengan pohon cemara, Natal juga identik dengan ginger bread. Ginger Bread alias kue jahe di Eropa sana dibuat menyerupai rumah-rumahan. Selain merupakan salah satu kue khas Natal yang biasa disajikan bersama stolen cake, kehadiran ginger bead house yang unik juga berfungsi memeriahkan suasana Natal!

Tradisi pembuatan ginger bread alias kue jahe di Indonesia ini sebenarnya datang dari Eropa. Sebab di Eropa sana pembuatan ginger bread house telah berlangsung selama berabad-abad lamanya.

Seperti namanya ginger bread , bahan utama pembuatan kue ini adalah dari jahe. Selain itu tak ketinggalan rempah-rempah lainnya seperti kayu manis. Biasanya adonan kue ini berbeda di setiap negara. Misalkan saja di Inggris kue ini dibuat tipis dengan rasa yang lebih renyah berbeda dengan di Jerman yang dibuat dengan tekstur yang lebih lembut.

Dalam tradisi tersebut para ibu membuat ginger bread dalam berbagai bentuk unik dan lucu. Mulai dari yang klasik berbentuk panjang dan tipis hingga beraneka bentuk yang lucu dan unik seperti bentuk hati, bintang, bunga, lonceng, orang-orangan, dll. Selain itu agar cantik kue ini juga bisa dibentuk sesuai selera seperti ditambahkan taburan icing sugar atau topping chokelat chip, raisin, dll.

Nah, kue-kue itu tidak hanya dibagi-bagikan pada anak-anak yang menyanyikan lagu-lagu natal di lingkungan rumah. Ginger bread j uga bisa dibuat sebagai bingkisan, hiasan pohon natal, hadiah spesial, atau hiasan di meja makan. Salah satunya adalah dengan dibuat ginger bread house.

Ginger bread house ini dibuat dengan menempelkan gingger bread sehingga menyerupai rumah. Agar menempel biasanya yang menjadi 'semen' adalah adonan gula yang lengket. Untuk mempercantik ginger bread house bisa dilakukan dengan berbagai cara. Bisa diberi taburan icing sugar, aneka cokelat dan glazuur berwarna-warni, serta aneka hiasan kue yang berwarna perak dan emas.

Sekarang ginger bread house juga sering dibuat berukuran sebesar rumah dan dijadikan maskot saat menyambut Natal di hotel maupun mal. Selain itu membuat ginger bread house sendiri juga bisa jadi kegiatan yang menyenangkan bersama anak-anak saat liburan Natal nanti. Tapi, buat yang tak sempat membuat sendiri, ginger bread house juga banyak dijual di cake shop baik yang ada di mal maupun hotel.

detik

Google's Nexus One Details: What We Know So Far

Google's pretty good at keeping its Web and search developments secret, but it's quickly learning that hardware's a different beast, as details on the Nexus One, a.k.a. the Google Phone, are leaking all over the Internet.

The Official Story


Google has developed an Android phone exclusively for its employees, for the purpose of testing and collecting feedback. An unnamed hardware partner has created what Google calls a “mobile lab” to “experiment with new mobile features and capabilities,” with employees around the globe chipping in. Everything else you've heard, from the name to the photos to the specs, comes from unnamed sources via the Wall Street Journal, TechCrunch, Engadget, Gizmodo, Boy Genius Report and others.

The Specs


According to Engadget, the Nexus One measures a little over 0.45 inches thick, and has a 3.7-inch OLED touch screen. It could possibly run Qualcomm's 1GHz QSD 8250 “Snapdragon” processor, and has 512 MB RAM, 512 MB ROM and a 4 GB microSD card included, expandable to 32 GB. The camera has a 5-megapixel sensor, mechanical auto focus and LED flash, and could also include 2x optical zoom (this wasn't mentioned in a hands-on report from Gizmodo). Unsurprising frills include Wi-Fi, Bluetooth, GPS, accelerometers and a compass.

The Interface


I'd recommend you check out the YouTube video, which was uploaded yesterday. The Android 2.1 interface isn't a dramatic change over Android 2.0, but it looks smooth given the shaky camerawork. A hands-on report from Gizmodo notes that the phone is considerably faster than the Droid, and even beat out the iPhone in multiple Web page loading tests. The screen is also noticeably better than that of the Droid, despite being the same size and resolution. This could be the rumored 1 GHz processor at work. Multitouch was not evident in the browser or map.

The Carrier


Reuters has reported that in addition to the usual carrier subsidy route, Google will sell the Nexus One unlocked and unsubsidized, but all signs point to T-Mobile as the carrier of choice. The HSPA 900/1700/2100 support cited in Engadget's specs suggest that only T-Mobile's 3G service will work on the phone, so AT&T users would be stuck with the slower EDGE.

The Price and Release Date


A T-Mobile source tells PC World that the carrier won't have anything to announce at the Consumer Electronics Show in January, so don't hold your breath. We don't know how much this phone will cost, and suggestions that the Nexus One will subsidize itself with ads are just speculation. A rumor at Android and Me says the price will be $199, but it's a vague report that doesn't describe how the subsidy will work. For all that we know about the Google phone, its business model -- arguably the most interesting thing about it – remains a big question mark.

pcworld

Minggu, 06 Desember 2009

50 Roti Eropa Tersedia di Kempi Deli & Cafe


Kabar gembira buat penggila roti. Kini tersedia 50 jenis roti Eropa yang 'fresh from the oven' dan bisa dikimati tiap saat. Dengan beragam keju atau aneka daging olahan. Semuanya dibuat langsung oleh Pastry Chef dari Jerman!

Jika Anda sering berkunjung ke Grand Indonesia, pastilah ada yang berbeda di sudut lantai dasar lobby East Mall. Sebuat cafe mungil dengan kanopi-kanopi putih kini menempati pojok tersebut dengan anggunnya. Ya, itulah outlet Kempi Deli & Cafe yang merupakan kebanggan Hotel Indonesia Kempinski.

Kempi Deli & Cafe pertama kali dibuka tepatnya pada tanggal 25 November 2009 lalu. Kempi Deli yang berkonsep kafe ini menyediakan berbagai pilihan roti dan pastry Eropa yang berkualitas. Tak hanya itu berbagai jenis keju, daging, dan sosis buatan sendiri juga ditawarkan sebagai pendamping menikmati roti.

"Kempi Deli & Cafe ini kami tawarkan bagi mereka yang ingin menikmati 'quick lunch' atau camilan untuk take away. Karena itu tempatnya memang tidak begitu besar namun yang istimewa adalah roti-roti Eropa yang ditawarkan. Mengingat saat ini untuk memperoleh roti dan pastry Eropa masih belum banyak dijumpai," ujar Hanny Wahyuni selaku Director of Public Relations panjang lebar.

Lebih dari 50 jenis roti Eropa yang baru dipanggang ditawarkan kepada pengunjung. Misalkan saja Ciabatta yang bisa disantap dengan irisan smoked salmon, Baquette yang bisa dinikmati bersama buffalo mozarella, atau sekedar Schnitzel bread roll. Sedangkan beberapa roti berukuran besar seperti 'Danish apricot crumble' atau 'German Sourdough' juga bisa dipesan take away untuk dinikmati bersama teman atau keluarga di rumah.

Sedangkan mereka yang sedang menjalankan diet juga bisa memilih roti-roti yang terbuat dari whole grains seperti Multi Cereal Bread atau Ciabatta. Kesemuanya bisa dikombinasikan dengan salad, pastrami, hungarian salami atau parma ham. Untuk pelengkap kesemua hidangan ini berbagai minuman seperti juice, tea, atau espresso bisa jadi pilihan.

"Selama masa promo sejak grand opening, kami memberikan diskon sebesar 20% untuk semua pembelian. Jadi buat mereka yang ingin menikmati semua roti Eropa yang fresh dan lezat silahkan datang ke Kempi Deli," pesan Hanny.

detik

Super-Speed CompactFlash and SDHC Introduced by Team Group

Free Image Hosting at www.ImageShack.us

Secure digital (SDHC) and CompactFlash cards are used for providing high storage capabilities to digital cameras, video cams, MP4/MP5 players and DSLRs among others. Team Group, in line with its reputation as a manufacturer of high-quality storage products, introduced three new storage cards, the CompactFlash 600X and two SDHC cards. The products are EoHS-compliant and equipped with the ECC error reporting and recovery technology for increased data reliability.

The old Class 6 SDHC at 6MB/sec can no longer meet the need of today's high-performance multimedia devices. Well aware of this, Team Group released the Class 10 secure digital card, which, besides being RoHS-compliant and equipped with ECC, can fulfill the requirements of HD picture quality and allow DC and DV users to more easily and quickly record their favorite moments. This is achieved thanks to the significantly superior speeds, compared with those of the Class 6, of 22MB/s read and 18MB/s write. The data cards are SD3.0-compliant and come in models of 4GB, 8GB, 16GB and even 32GB.
Free Image Hosting at www.ImageShack.us
The second and more capable product, besides consuming very low amounts of power, the CF 600X uses the exclusive Turbo MLC technology and the CF4.1 high-speed interface in order to reach read/write speeds of 90.93 MB/s (400X). The card comes in a 16GB model that can handle the RAW high-resolution format with ease, and also in a mainstream 8GB model with read and write speeds of 60 and 55 MB/s, respectively.

The CF 600X cards reach their high transfer speeds thanks to the aforementioned Turbo MLC, which boosts the 4-channel transfer rate, and the Ultra DMA 0-6 mode support offered by the CF4.1 interface. This speed allows the cards to cope with even the rigorous 8-shot per second continuous shooting demand of DSLR photographers. Also, besides the error correction code already mentioned (ECC), the CF 600X cards are constructed with advanced leveling algorithms, which ensure data transfer reliability and overall increase the products’ lifespan.

Sabtu, 05 Desember 2009

Microsoft, Yahoo Finalize Search Deal

Microsoft and Yahoo have finalized the terms of a broad search and advertising agreement intended to help them compete more effectively with Google.


The companies announced the agreement, which Microsoft's Bing search engine would power Yahoo's search results, and Yahoo would provide premium search-advertising services for both companies, in July.

They had hoped to finalize the deal in late October but needed more time to work out the details.

In a statement on Friday, the companies said they hope that the transaction will close in early 2010 and that they welcome the broad support the deal has gotten from key players in the advertising industry.

"Microsoft and Yahoo believe that this deal will create a sustainable and more compelling alternative in search that can provide consumers, advertisers and publishers real choice, better value, and more innovation," the partners said.

In October, four ad executives and the president of the American Association of Advertising Agencies sent a letter to the U.S. Department of Justice in support of the agreement. The DOJ is still reviewing the deal for possible antitrust concerns.

The agreement was nearly a year-and-a-half in the making, during which time Yahoo rejected acquisition offers from Microsoft. The stated goal of the arrangement is to offer stronger search competition to Google, which has about 70 percent market share. Combined, Microsoft and Yahoo make up most of the rest.

pcworld

Jumat, 04 Desember 2009

Public DNS Service from Google Raises New Concerns

It's not exactly a surprise that Google wants to be involved with everything that has to do with the Internet, even marginally, and so far it's been building towards this goal. From the front end, the web browser and now even a dedicated operating system, to the very basics of Internet communications, the HTTP protocol, Google has its hands on everything. Now it's taking it one step further by launching its own DNS service, Google Public DNS, which it says can be faster and safer than the ones provided by the ISPs or the other DNS providers.

The vast majority of users aren't even aware what DNS (Domain Name System) is, not to mention why they would want to switch to Google's offering. In a simplified view, DNS translates domain names like www.google.com into IP addresses which is what computers and networking hardware use to identify themselves in a network environment. Regular, everyday web browsing involved hundreds, even thousands of DNS lookups, but these are handled by the ISPs, most of which provide their own DNS services, so the process is invisible to the user.

“The average Internet user ends up performing hundreds of DNS lookups each day, and some complex pages require multiple DNS lookups before they start loading. This can slow down the browsing experience. Our research has shown that speed matters to Internet users, so over the past several months our engineers have been working to make improvements to our public DNS resolver to make users' web-surfing experiences faster, safer and more reliable,” Prem Ramaswami, product manager, explains Google's motivation behind the project.

But if your ISP already provides the service, why is there a need for a Google one and why should you use it? Google lists several reasons why it believes its service is superior to the ones provided by ISPs and even other open providers. The first one is speed, Google says that it has implemented a number of methods to make things faster and that, even though DNS lookups are just a small portion of the time a site needs to load, it can add up to a lot of wasted time.

The other big reason to switch providers, Google says, is security. Though rare, DNS servers are vulnerable to a number of attacks which could poison the cache in turn sending users to potentially malicious sites instead of the site they wanted to visit. Google claims it has taken several measures to ensure that its service is safer.

Finally, Google claims its service will always provide its users with accurate results and “never blocks, filters, or redirects users, unlike some open resolvers and ISPs.” This last reason may be the most important but also the most controversial. Some ISPs or DNS providers engage in the shady business or redirecting a misspelled domain name to a landing page filled with ads and perhaps some sort of search. Of course, some go even further and redirect even valid domain names or block them altogether, but these cases are a lot rarer.

However, Google's latest venture isn't without its opponents especially as more and more voices are starting to question Google's increasing power. The main argument is that, even though the company claims the best intentions, it would be naïve to think that its intentions are purely philanthropic, there is a lot of money to be made from a DNS service. A commercial version would be an option, though this sounds a bit unlikely. But, even if it won't redirect users to its search engine or something similar, it could still benefit from all the usage data it's bound to gather. Google has come out with a very detailed description of what data it stores and for how long, but there are still those who believe that it would be hard for a company, with the kind of power Google controls at the moment, not to be tempted to abuse it, or at the very least, use for its advantage.

softpedia

Kamis, 03 Desember 2009

AT&T Launches 1GHz-Powered LG Expo

Free Image Hosting at www.ImageShack.us

Wireless carrier AT&T announced on Monday the upcoming launch of LG eXpo, the first handset that arrives in the United States with a 1GHz processor on board. Starting with December 7, AT&T enterprise customers will be able to purchase the new handset from the company's website, while enjoying its High Speed Packet Access (HSPA) 7.2 Mbps technology support, through which any user will benefit from considerable speed capabilities.

At the same time, the new LG eXpo comes to the US market with support for an integrated pico projector. Placed on the back of the phone, the LG Mobile Projector enables users share presentations, as well as slideshows or videos, all directly from the handset. The LG Mobile Projector comes with a compact design, and can project images eight feet away.


“LG eXpo adds to our growing portfolio of smartphones that operate on the latest upgrade to our 3G network and offer customers a great choice,” said Michael Woodward, vice president, Mobile Phone Portfolio, AT&T Mobility and Consumer Markets. “As we move to HSPA 7.2 technology, it is crucial to provide our customers innovative and future-proof smartphones.”

The new LG eXpo comes to the market running under Microsoft's Windows Mobile 6.5 Professional operating system, delivering popular features and apps to users, including Microsoft Office Mobile. Moreover, users will be able to stay connected at all times with the email and calendar features of the deliver, while also having the possibility to display Web pages, documents, photos and videos while on the go with the phone’s projection capabilities.

The HSPA 7.2 technology included with the new mobile phone will power AT&T's network starting with this year. The company aims at making enhancements to its network in 2009 in markets like Charlotte, Chicago, Dallas, Houston, Los Angeles, and Miami, and will deliver HSPA 7.2 in almost all of the country's largest markets by the end of 2010. At the same time, the carrier also aims at upgrading about 90 percent of its network to about HSPA 7.2 by the end of 2011.

The specifications list of the new handset includes a 1GHz processor, a 3.2-inch touchscreen display with support for 16 million colors, a full QWERTY keyboard, a 5.0-megapixel photo snapper with auto flash, aGPS, and a microSD memory card slot with support for up to 16GB of additional storage space. AT&T's enterprice customers will have the possibility to purchase the new handset starting with December 7, for a price tag of $199.99 after mail-in rebate, with a two-year contract agreement on a minimum $69.99 plan. The LG Mobile Projector is expected to be priced at $179.99.

softpedia

The State of Windows 7 Satisfaction

Windows 7 is scarcely more than a month old. Most of the people who will eventually use it haven't gotten around to trying it yet; those that have are still settling in. And the Win 7 experience will change rapidly as remaining bugs are squashed, missing drivers arrive, and compatibility glitches are ironed out. Even so, it's not too early to start gauging what real people think of Windows Vista's replacement.

So to riff on Ronald Reagan's famous question from his 1980 debate with Jimmy Carter, Are Windows users better off today than they were a few weeks ago, back in the Vista era? We decided to ask the Technologizer community, a group of tech enthusiasts with a high propensity to acquire new operating systems quickly and push them to their limits. Starting on November 16th, we surveyed our readers (and Twitter followers) about their experiences with Windows 7. Our goal: to do a reality check on the mostly favorable initial reviews of the new OS (as well as our own survey of largely enthusiastic Windows 7 beta testers back in March).

The 550+ Windows 7 early adopters who took our survey mostly echo the positive response that the upgrade has received from professional reviewers, pundits, and users of pre-release editions. A sizable majority say they're extremely satisfied with the OS and rate it as a clear improvement on both the beloved Windows XP and the widely-panned Windows Vista. Crippling installation problems-the bane of every upgrader's existence, and always a legitimate reason to postpone switching OSes-were rare.

Our full report follows. But first, some quick facts on the folks who took our survey:

  • Prior to using Windows 7, forty-six percent of respondents ran Windows Vista, and thirty-two percent ran Windows XP. Seventeen percent ran Vista and XP about equally, five percent ran an OS other than Windows, and a whopping 0.7 percent used a version of Windows other than Vista or XP.
  • Seventy-three percent upgraded an existing PC to the final version of Windows 7, and eight percent are running it on a PC that came with the OS pre-installed. Fourteen percent are still using a pre-release version, and six percent are running it on a Mac via Boot Camp or a virtualization program.
  • Sixty-four percent of respondents rate themselves as expert Windows users; thirty-five percent say they're intermediate ones. Less than one percent call themselves beginners.
  • Sixty-one percent are using Windows 7 entirely or mostly for home/personal use. Twenty-five percent are using it about equally for home/personal and business use. Just fourteen percent are using it entirely or mostly for business use.
  • Sixty-one percent are using a 64-bit edition of Windows 7, and thirty-one percent are running a 32-bit version.
  • Eighty-two percent did a "clean" install of the OS from scratch; nineteen percent installed it over Windows Vista.
  • Fifty-nine percent say they've used Windows 7 extensively, and thirty-six percent say they've done so a fair amount. Five percent say they've just used it a little so far.

It's important to note that our goal wasn't to survey a representative, projectable, normalized sampling of allWindows 7 users. The responses that follow are from members of the Technologizer community who chose to take our survey. Their opinions are their own-but we think they make for interesting reading even if they're not the last word on how average users will react to Windows 7.

Getting Up and Running

As with all things, first impressions count with operating systems. And if you've bought an OS as an upgrade, the first impressions it makes come in the form of the installation process.

As I've written before, there's no such thing as an operating system upgrade that doesn't cause headaches for some percentage of the people who install it. In the case of our survey takers who installed Windows 7, however, the number who encountered major hassles was very small-presumably in part because Windows 7 is so similar to Vista under the surface. The fact that the vast majority of respondents performed clean installations rather than installing on top of Vista surely helped, too.

Eighty-four percent say the process went off without meaningful hiccups; thirteen percent say it went fairly well. A total of three percent reported major problems, two-thirds of which were resolvable. Pretty impressive-when PC World surveyed Windows XP users shortly after that OS shipped, half reported installation difficulties.

The fact that respondents' upgrades tended to go smoothly doesn't mean that they didn't encounter any issues with their new operating system. Two problem areas stand out: More than forty percent had to try and resolve driver issues, and more than a third needed to deal with software incompatibilities. Other problems, however, were reported by a much smaller percentage of respondents. For instance, eleven percent reported crashes or blue screens of death. And only six percent said that Windows 7's performance was poor, which is a relief given that the original version Windows Vista quickly developed a reputation as a poky resource hog.

Are the percentages of users who reported problems impressively low, or unsettlingly high? That's subject to debate. But here's something that isn't: Both Windows XP and Windows Vista also suffer to some degree from all the gotchas that respondents said they encountered in Windows 7.









(In this infographic and those that follow, the scale of 0% to 100% represents the percentage of survey respondents who answered a particular question as indicated by the bars.)

Judging the Features

We asked respondents to rate eleven specific Windows 7 features that were new or substantially revised. (In retrospect, we should have also asked about Windows 7's DeviceStage, the peripheral-wrangling feature which I've found disappointing so far.)

Most of the features were well-received, especially the Taskbar, System Tray, window tiling, and desktop-revealing Aero Peek feature, all of which received Excellent or Very Good ratings from at least two-thirds of respondents. Even the new version of Vista's much-maligned User Account Control received an Excellent or Very Good from more than half of users, and only three percent said it was poor.

The Windows 7 feature which survey-takers were most lukewarm about isn't a Windows 7 feature, exactly-it's Internet Explorer 8, which first shipped back in March for Windows Vista and XP. While fifty percent of respondents say it's at least good, only nine percent rate it as excellent. Twenty percent said it's only fair and thirteen percent say it's downright poor, by far the most negative verdict given to any feature.

In the infographic below, the length of each bar indicates the percentage of respondents who say they've used each feature (virtually everyone rated the Taskbar, for instance, but only fifty-five percent have tried HomeGroups.) Features are ordered by the percentage of respondents who rated a feature as Excellent or very good. The more green the better; yellow and red indicate lukewarm and negative reactions, respectively.

Happiness Is...

Most of our survey respondents had no trouble setting up Windows 7, weren't crippled by problems once they got it installed, and found much to like in its changes. And that translated into impressive numbers for overall satisfaction. Seventy percent say they are extremely satisfied with the new OS, and twenty-four percent say they're somewhat satisfied, for a total of ninety-four percent who are satisfied to some degree. Four percent say they are neither satisfied nor dissatisfied, and two percent are somewhat or extremely dissatisfied. (When PC World surveyed Vista early adopters in 2007, it reported that only a little over one third of them were "very satisfied," and almost a quarter were "unimpressed.")









We asked respondents who said they were dissatisfied with Windows 7 to tell us why, but so few people were unhappy campers that the information we collected isn't statistically significant, so we won't chart it here. (Don't tell anyone we told you, but the majority of them said that Windows 7 is too expensive and doesn't have enough new features to warrant the cost.)

Does respondents' satisfaction with Windows 7 vary depending on whether they came to the OS from Vista or from XP? Yes-both groups are strongly favorable, but XP users are meaningfully less ecstatic. Seventy-nine percent of Vista users say they're extremely satisfied, while only sixty-one percent of XP users do.
















We also gauged respondents' bottom-line appraisal of Windows 7 by asking them whether they'd willingly give it up for their old operating system. The vast majority-seventy-three percent-said they definitely wouldn't. Another eighteen percent said they probably wouldn't. Three percent said they probably would go back, and another three percent said they definitely would, or already had.









As with our question about overall satisfaction, Vista users gave Windows 7 a particularly hearty testimonial: Eighty-six percent of them say they definitely wouldn't go back. The percentage of XP users who say they've switched to Windows 7 permanently isn't quite that overwhelming, at sixty-one percent. XP users are also more likely to say they're probably or definitely abandoning Windows 7, although the overall percentage doing so remains low.

Rabu, 02 Desember 2009

IE8 Blocked 275 Million Pieces of Malware

Microsoft continues to beat the drum of Internet Explorer 8’s superiority in terms of security compared to rival browser. The Redmond company has used the Black Friday and Cyber Monday days, and the boost in online shopping associated with the two post-Thanksgiving dates, to stress the importance of running a secure browser for end users that do their shopping online. According to statistics made available by the software giant, IE8 managed to block in excess of 275 million pieces of malware since the browser was introduced.

“To date, Internet Explorer 8 has delivered over 275 Million malware blocks. And as of September, Internet Explorer 8 is blocking 1 in every 200 downloads that appear as malicious. Internet Explorer 8 also helps protect your privacy with InPrivate Browsing,” explained Brandon LeBlanc, Windows Communications manager on the Windows Client Communications Team.

Internet Explorer 8 comes with the SmartScreen, a security feature designed to keep end users safe from online attacks, and especially to protect them against phishing attempts. Phishing is a term describing an attack based on a social engineering schemes in which victims are tricked into revealing sensitive information, including credit card data, to malicious websites masquerading as legitimate sites. However, at the same time, IE8 is designed to protect against additional types of online-based attacks.

“There are 3 major threats people shopping online should be aware of: Malware, Cross-site Scripting (XSS), and ClickJacking. Internet Explorer 8 protects against each of these threats (via SmartScreen), making it rated #1 for malicious software and phishing protection,” LeBlanc added.

At the end of November 2009, Microsoft noted that IE8’s SmartScreen was blocking on average approximately two million malicious websites on a daily basis. In combination with Windows Vista or Windows 7 with User Account Control turned on, Internet Explorer 8 can also prevent attacks from the Internet from writing anything locally to disk, as it is running with standard user privileges.

softpedia

Selasa, 01 Desember 2009

Latest Microsoft Patches Cause Black Screen of Death

Microsoft's latest round of security patches appears to be causing some PCs to seize up and display a black screen, rending the computer useless.

The problem affects Microsoft products including Windows 7, Vista and XP operating systems, said Mel Morris , the CEO and CTO for the U.K. security company Prevx.

Prevx was alerted to the problem by users of its security software last week, Morris said. Microsoft apparently made changes to the Access Control List (ACL), a list of permissions for a logged-on user. The ACL interacts with registry keys, creating visible desktop features such as a sidebar.

However, the latest patches appear to make some changes to those registry keys. The effect is that some installed applications aren't aware of the changes and don't run properly, causing a black screen, Morris said.

Security applications seem to be particularly affected. Morris said users of other security products have also complained about the issue, even going so far as trying to reinstall the operating system to fix it.

"If you've got this problem, it's massively debilitating," Morris said.

Prevx has released software that fixes the registry to match the ACL settings, which should resolve the problem, Morris said. Users could do this on their own by modifying their registry settings, but making alterations to those settings is risky since it can severely affect how the operating system runs.

On Nov. 10, Microsoft released 15 patches for vulnerabilities in Windows, Windows Server, Excel and Word.

Morris said Microsoft was likely just trying to fortify the security of the operating systems when it inadvertently made the error in its patches. "It's one of those things that happens from time to time when you have a dynamic operating system," he said.

Morris said his company hasn't contacted Microsoft yet but will send the company a copy of the software fix.

Prevx has more detail on the issue on its blog and posted the software fix, which is free.

Windows has at least 10 different issues that could potentially cause a black screen, wrote Dave Kennerley who works in support for Prevx.

"Our advice is try our tool first," Kennerley said. "If it works, great. If it doesn't, you are no worse off."

Microsoft officials could not be immediately reached for comment.

pcworld