13 tháng 4 2013

Apple Best and Worst Notebook Brands 2013 Rating


For the fourth year in a row Apple takes top prize in our Best & Worst Brands. Why? Apple placed first in five of eight categories, including reviews, design, keyboards and touchpads, display and audio, and software. Apple also grabbed second place in our tech support category. The only area where Apple falls flat is value because the brand doesn’t play in the low-cost laptop space. Overall, though, Apple continues to epitomize the best of the best.

MORE: 7 Things Apple Must Do in 2013

Reviews (20/20)

A perfect 20 out of 20 is a key reason why Apple keeps its top honors again this year. Although we only reviewed three notebooks from Apple, all notched a score of four stars or higher, and all received an Editors’ Choice. The top laptop from 2012 was the 15-inch MacBook Pro with Retina display, which had a groundbreaking screen, superb performance, long battery life and a slim design.

Design (14/15)

Just call it the design that launched 1,000 notebooks. Ever since the MacBook Pro’s debut in 2006 and the Air’s subsequent launch in 2008, the industry has been flooded with laptops trying to copy those clean lines and futuristic minimalist designs that are patently Apple. Once again, Apple has shaved the fat, making both the 13- and 15-inch MacBook Pros with Retina display remarkably thin and light while cramming the chassis full of high-end components. However, we’d love for Apple to add some color back into the mix, à la the iPod nano.

Keyboard and Touchpad (15/15)



Apple simply offers the best keyboard and trackpad experience around, even beating out our perennial favorite of Lenovo this year. The 13-inch MacBook Air’s keyboard has a similar feel to its predecessor, which is a good thing, as “it’s hard to improve on perfection.”Similarly, the 15-inch MacBook Pro with Retina display was cited for its “springy feedback, plenty of travel and evenly backlit keys,” which is exactly what we look for in a great keyboard. Apple’s trackpads also received high praise for their large size and smooth operation. Words such as “effortless” and “flawless” were just some of the accolades we laid out for the MacBooks’ trackpads.

Tech Support (13/15)

We appreciated Apple’s Express Lane Web service, which proposes help articles, and the accurate phone staff who answered our queries in a reasonable amount of time. Plus, Genius Bars continue to be an invaluable source of in-person support. Those factors, however, were only enough for a second-place tie with Samsung. Apple missed the top spot in this category because of its lack of live chat and help via social networking channels.
MORE: Apple Tech Support Showdown Results

Display and Audio (9/10)



Apple managed to outdo itself this past year, putting Retina displays in two of its notebooks. The 13- and 15-inch MacBook Pros both feature the highest resolution displays in a notebook, with 226 and 217 PPI, respectively. All of Apple’s laptops feature bright displays and great viewing angles, including the non-Retina MacBook Air. MacBooks tend to pump out better audio than most systems in their size and weight category. Apple scored a point higher this year compared to last because of its Retina displays.

Value and Selection (5/10)

Although Apple’s selection is still limited to two main lines, the company has added two new MacBook Pros with Retina display, expanding its total catalog to six systems. Apple’s cheapest clamshell starts at a premium $999 (the 11-inch Air) and the most affordable Retina display model starts at $1,499. Apple machines are available everywhere, though, from Apple stores and Best Buy to NewEgg.com. Spec upgrades are available through Apple.com when you configure to order, but are often more costly than similar upgrades from Lenovo and Toshiba. We think Apple could use a notebook under $800 at a time when the average laptop price is around $500 and even cheaper Chromebooks are taking off.

Innovation (8/10)

On the MacBook Air front, Apple did little to move the innovation needle during the past year. Shoppers pretty much got spec bumps. However, the MacBook Pro with Retina display proved the company could up the resolution ante on screens in a big way. And unlike Windows machines that have full HD resolutions, Apple didn’t make icons on the desktop so small that you need a magnifying glass to discern them. For what it’s worth, Apple is the only notebook maker that has Thunderbolt ports on all of its laptops, but there’s still a dearth of high-speed peripherals that can take advantage of these ports.

Software (5/5)

With Mountain Lion, Apple improved on the operating system front by adding such features as Notification Center, Mission Control and iMessage, which lets you communicate with any iPhone, iPad or iPod touch. Sharing via Facebook, Flickr, Twitter and Vimeo is built into select apps. Gatekeeper keeps you safe from malware and other security threats. The iLife multimedia suite also makes a return and gives amateur artists a pretty big canvas with which to perfect their next movie, photo or tune.

Why am I getting this message: "Firefox can't be opened because it is from an unidentified developer."

iMac (27-inch Late 2009), OS X Mountain Lion (10.8.2)

Is heer...




Firefox was working until this occurred? From where did you get Firefox? Btw, the latest Firefox was updated to Firefox 19 just a few days ago.


I certainly would have thought Mozilla is participating in Mountain Lion Gatekeeper code signing.

Updating OS X and Mac App Store apps

Summary

Learn how to get software updates for OS X and apps from the Mac App Store. In Mountain Lion, use Mac App Store for OS X Updates.

Products Affected

Mac OS X 10.3, Mac OS X 10.4, Mac OS X 10.5, Mac OS X 10.6OS X LionOS X Mountain Lion
Click a section below depending on which OS X version you are updating.
Collapse All | Expand All

Updating your software in OS X Mountain Lion

In Mountain Lion, Mac App Store delivers OS X Updates instead of the Software Update app.
Notifications that updates are available
Notification alerts in Mountain Lion inform you that updates are available. 
  • Click "Details" to open the Mac App Store and see details about the updates available.
  • If present, click "Update" to install software updates.
  • If present, click "Restart" to install software updates that require a restart.
Tip: You can dismiss the Notification Alert by clicking it and swiping to the right.
You may see a badge appear with the number of software updates available on the App Store icon in the Dock. 

Updating your software
In addition to clicking "Update" in a notification alert, you can follow these steps to get the latest software updates for OS X and Mac App Store apps.
Important: If you disable Spotlight on the startup volume, some updates may not appear.
  1. Choose Apple () menu > Software Update… – If prompted, enter an admin name and password.
  1. The App Store opens and displays any software updates available for OS X and Mac App Store apps. OS X updates will be at the top of the list. Note: Opening the App Store by clicking its Dock icon will only show Mac App Store app updates.
  1. Click "Update All" to install all available software updates. If prompted, enter an admin name and password then Apple ID and password.
  2. Click "Update" to install individual software updates. If prompted, enter an admin name and password then Apple ID and password.
Monitoring the progress of installing software updates
After a software update had been started, the following progress indicators will appear:
  • The blue progress bar and download stats within the App Store app
  • The blue progress bar under the Launchpad icon on the Dock. Tip: To see the Launchpad bezel containing download stats, hover your cursor pointer over the Launchpad Dock icon.
Software Update pane of System Preferences
Use the Software Update System Preference to customize software updates.
Choose Apple () menu > System Preferences… > Software Update.
Note: If needed, click the padlock icon in the lower left and enter an admin name and password to unlock.
  • Automatically check for updates – Select this checkbox to have your Mac check for updates automatically.
  • Download newly available updates in the background – Select this checkbook to have your Mac download updates automatically in the background so they are ready to be installed.
  • Install system data files and security updates – Select this checkbox to have your Mac install system files and security updates automatically.
  • Automatically download apps purchased on other Macs – Select this checkbox to have your Mac download apps (from the Mac App Store) that you purchased on other Macs.
    • Note: You will see the Apple ID you have used sign into the Mac App Store after you have signed in.
    • You must be logged in with an admin account to enable automatic downloads.
  • Show Updates or Check Now – Click Show Updates to open the Mac App Store and see any available updates. Click Check Now to check for updates.

    Important: You should install OS X updates  as soon as possible.
Secure connection to Apple's update servers
Mountain Lion uses HTTPS to make a secure connection to Apple's Software Update servers. Some web proxy configurations may prevent this secure connection. See this article for more information or consult with your local network administrator.

Updating your software in OS X Lion, Mac OS X v10.6, or earlier

Getting updates immediately
  1. From the Apple () menu, choose Software Update.

    Apple menu
    Apple menu in Mac OS X v10.6.6
  2. Software Update checks for available updates. In the Software Update window, select the items you want to install, then click Install. Usually, you should install all available updates.
  3. Enter an administrator account name and password.
  4. After installation is complete, restart the computer if required.
You can repeat these steps to see if more updates are now available. Because some software updates are prerequisites for others, you may need to repeat these steps several times to complete the software update sequence. Note: Mac OS X v10.5 and later can automatically run Software Update checks in the background and let you know when an update is available for your computer.
Updating apps that were purchased from the Mac App Store
Software Update does not show updates available for apps that were purchased from the Mac App Store. To update your purchased apps, open App Store on your Mac, then click the "Updates" view at the top of the App Store window. This will show all available updates for apps currently installed on your Mac.
Note: OS X Lion updates come from Software Update as described above.
Scheduling an update
The Software Update pane (in System Preferences) lets you schedule automatic checks for updates. By default, it automatically checks for updates weekly. You can change the interval from weekly to daily or monthly, or you can turn off scheduled checks if you want.
Mac OS X v10.5 and later allows you set Software Update to download important updates automatically. You will be notified when the updates are ready to be installed.
Hiding certain updates
Sometimes you may see an update in the Software Update list that you don't need. You can hide it if you want to.
Using standalone installers from Apple Support Downloads
Sometimes a standalone installer may be more useful than the automatic Software Update feature. Examples include when you:
  • Anticipate needing the file again later.
  • Need to install on multiple computers and need a portable file.
  • Have a faster Internet connection available to you at another computer.
  • Have no Internet connection on a computer that needs the update.
You can get standalone copies of many Apple software updates from Apple Support Downloads.
Carefully read the stated system requirements before using a standalone installer. Be sure to install updates in the correct order when applicable, or only on compatible computers when applicable.
Reference releases; update vs. upgrade
Mac OS X v10.1, 10.2, 10.3, 10.4, 10.5, 10.6 and OS X Lion themselves are not free updates, they are reference releases, also called upgrades. The OS X Lion reference release can be purchased in Mac OS X Snow Leopard via theMac App Store. See also Update, upgrade--what's the difference?
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple’s recommendation or endorsement. Please contact the vendor for additional information.

Software Update for Nokia Lumia with Windows Phone 8

lumia
With Windows Phone 8, your Nokia Lumia now supports wireless Over the Air (OTA) updates and updating your Nokia Lumia is now even easier than ever. You don’t need any cables or computer, just download and install the update using your phone and an internet connection – using a Wi-Fi connection is best.

Compatibility

Nokia Lumia 620, 810, 820, 822 and 920.

How can I update my Nokia Lumia with Windows Phone 8?

Software updates from Nokia and Microsoft are safe to install, and your settings, apps, photos, and text messages remain safe and sound.
Software updates are free of charge, but to download the update, you need an internet connection, and data transmission costs may apply. For more info on the possible costs, contact your network service provider. To keep data costs down, we recommend that you use a Wi-Fi connection.
Your phone notifies you when an update is available for you.
Step 1. To view and to install the updates, just tap the notification message, and follow the instructions shown on your phone. You can install the update immediately, or postpone the update to a more convenient time.
Step 2. The update takes around 15-30 minutes, and you are not able to use your phone during the update installation. Don’t worry if your phone restarts several times during the process, that’s completely normal.
Step 3. Update success! Now you can use your phone, and enjoy the new features and enhanced experience.
Tip: It is recommended that you use a Wi-Fi connection for the update.



How can I check if updates are available for my Nokia Lumia phone?

Update availability may vary depending on your phone model, region, and network service provider or carrier.
Your phone automatically checks for updates on a weekly basis. If you have a Wi-Fi connection, your phone downloads the update once available. To change the settings, or manually check for updates, just tap Settings > Phone Update.

How do I prepare for an update?

  • The size of an update package can be several megabytes, and therefore it is recommended that you use a Wi-Fi connection; this is also set as the default connection method on your phone. For more info on how to connect and use a Wi-Fi connection, check the Microsoft support page.
  • Before starting the update, make sure your phone has enough battery power. If the battery level is low, charge the battery before starting the update.
  • Check that your phone is set to the correct time and date. With a wrong date or time, your phone won’t be able to access the updates.
  • Make enough space on your phone for the update. If necessary, remove some apps or other large items. For more info, check the Microsoft support page.
  • It is also recommended that you create a backup before doing a software update. For more info, check the Microsoft support page.

What if I have trouble installing an update?

If the update is not successful, your phone remains in its previous software version with data intact. If you get an error code, write it down. With this info, you can check what went wrong at the Microsoft support page.
If you can't find a solution to your problem in the info above, you can also try our Discussions community or the Microsoft support pages.