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Senin, 20 Juli 2015

Lenovo IdeaPad Yoga 13 13.3-Inch Convertible 2 in 1 Touchscreen Ultrabook (Gray)

Lenovo IdeaPad Yoga 13 13.3-Inch Convertible 2 in 1 Touchscreen Ultrabook (Gray)..


Lenovo IdeaPad Yoga 13 13.3-Inch Convertible 2 in 1 Touchscreen Ultrabook (Gray)

GET Lenovo IdeaPad Yoga 13 13.3-Inch Convertible 2 in 1 Touchscreen Ultrabook (Gray) By Lenovo

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187 of 191 people found the following review helpful.
5Great laptop/ultrabook.
By Lapenne
I got this after a real Odyssey searching for a new ultrabook. I owned the Samsung series 9, np900x3c, and my girlfriend has a Macbook Air (MBA), so I can also compare them to the Yoga.

At this price, the Yoga is a great product if:

- you want a great quality ultrabook (parts are solid and well made and it is not as fragile as the Samsung 9).

It is not as light as others but unless you really need an ultraportable (like the Samsung 9) then the Yoga fares well as it weights just 0.3 lbs more than the MBA although it is a little bigger.

About the latter, it is sturdier in some sense than both the MBA and Samsung. The MBA actually delivers a good solid feeling (the Series 9 not much so, I felt like you can break it easily, especially the hinges of the screen) but I feel like I could drop the Yoga without having to say goodbye to it. I believe this is in Lenovo spirit, their laptop are renowned to be sturdy and long-lasting.

- good quality control (my first the Samsung 9 came with a dead pixel, the second one had a crappy trackpad which selects things at random while you move the cursor and statics from the speakers and audio output!).

- a great touchscreen, also in terms of quality of the LCD display (IPS with decent resolution). Notice that touchscreens reduce battery performance. The Samsung 9 has a brighter screen and more battery life, especially compared if you use the screen at the same level of brightness. That was a drawback for the Yoga to me, because I don't care about the touchscreen. However, overall, considering features and design, quality control, and price (!!) the Yoga wins easily.

- a good keyboard. It is not as good as the X1 Carbon, but it definitely beats the MBA (which has a decent keyboard but shallower than the Yoga) and wins hands down the Series 9 (stiff, shallow and noisy).

IT IS RELLY A GREAT ULTRABOOK FOR THE PRICE with the competition out there at the moment.

You can also upgrade the RAM and SSD easily enough (especially the RAM, it's trivial).

What I would like to see improved in the future, in order of importance, are:

- battery life! If you use 80-85% brightness and use it constantly (I mostly browse, type quite a bit -- coding for example -- and listening to some music) you might even wipe it in just 4 hours. That's not awesome. The Series 9 would last 1 hour longer. However, the battery is decent, don't let yourself down because of this. The OS and features drains the battery, the MBA would last 3 hours if it had a touchscreen like this and was running Win 8!

- more brightness and bigger screen (the MBA has a slightly bigger screen but worse resolution and quality, that's for sure).

- An even better keyboard, like the X1 Carbon thinkpad (with the nipple please!)

- I would prefer a metal case in terms of design. It would make it just awesome.

- Back-lit keyboard.

NOTE: I don't use the touchscreen much but the factor forms are really useful. Many times you are in a vehicle, or on the plane, or in a situation where you need to bend the laptop and use it with the screen closer to you, taking up less space and such. It is really useful! I love to use it on the couch and bed as tablet (otherwise a little heavy). Even if you don't love the touchscreen and would rather have a better battery life and lighter product (like I do), the Yoga still wins to such product like MBA and Samsung 9 because of its features and quality, for that competitive price!

151 of 160 people found the following review helpful.
2Here's the truth
By P. Stephen
I read enough reviews on Amazon and other places to justify me having to write one here. First things first, I am an IT guy, so between hardware, software and networking it's easier for me to figure things out, so keep that in mind when reading the review.

As all of the other reviewers said, there are some known quirks with this computer. Yes, the hinges let the screen wobble a bit. I have a Dell XPS 13 and the screen doesn't wobble at all, but this one does. It's not a big deal. Secondly, yes, the keyboard is different. The keys don't appear to be as deep as other keyboards, so when pressing them down it isn't as much as a confirmed response back from the pc. That being said, I don't have a single problem typing on it outside of the backspace key being small. A few hours later and it's fine. The mouse is perfect fine for me. I actually prefer it over my Dell mouse. There are times when the tapping or click of the mouse doesn't respond, but it isn't to the point of annoyance. You can two finger scroll, two finger right click, pinch, zoom, etc all with it. I actually do like it.

The one I wanted to spend a little bit of time on is the wireless card. This thing is 2.4 ghz only. It's speed is limited to 150 mbps. My pc out of the box didn't have any driver issues, but for some reason when I installed the latest driver from the lenovo site, I couldn't get online anymore, so I had to rollback that driver. There is a combination of bad drivers, software and network requirements needed to make this thing work. Again, out of the box I was only able to connect at 65 mbps on my cisco frontier router. My xps 13 connects at 300 mbps. Obviously this is a Lenovo issue. What I did was turn off the suspend mode for the wireless card, then set my router to channel 11, upper threshold with 40 mhz width. That poppped me back up to 150 mbps on the wireless card. Unfortunately it took me about 3 to 4 hours with all the troubleshooting to get the answer.

The good. The screen is exceptional. The icons are glorious and it's even better in tablet mode. I'm not sure if the colors are right given that the white background has a bit of wash in it (like on this page), but when I look at this screen and then go back to my XPS 13, you can clearly see the difference. Tablet mode is also good and I was initially worried about the keyboard being on the bottom, but it's actually not a big deal at all. What I didn't like was when you have the pc in presentation mode (bent back 75%), the keyboard and mouse aren't turned off like they are in tablet mode, so you have to put it on a flat surface or it will start going nuts.

In summary, I'm not sure the pc is worth the $899 asking price that Amazon has it for considering all the tweaks that have to be done to it, but at a lower price, this computer may be worth the money. It's fast, the screen is gorgeous and the battery lasts a decent amount of time. Hopefully this review helps as all the other ones on Amazon did help me.

**Update 7/1/13**

Well, I must have been premature in my review. There are a few things wrong with this laptop I can't get over:
1) The fan runs constantly and it gets too hot. I literally start sweating with it on my lap if I'm watching a movie or using something intense like adobe flash player
2) The keyboard is absolutely terrible. The keys stick and aren't firm enough. Moreover, the flex in the keyboard itself makes it even worse to type. It feels like the engineers at Lenovo only typed on this laptop standing up, because the keyboard is virtually useless on the lap.
3) While the wifi card works, it has to be the lowest end possible. I only get 130mbps while my dell xps 12 gets 300 with ease. The data transfer rate is 10x on the XPS and in order to get those speeds, I have to plug in the Lenovo to a usb-to-ethernet adapter. At first I was willing to accept this issue, but after using the pc in a hotel with weak wifi connections, it wasn't worth it.

The pc is going back to Amazon as we speak. What a shame, because if they fixed the fan and spent a few more $$ on the keyboard/wifi, this pc would sell like hotcakes...

118 of 124 people found the following review helpful.
5Best convertible laptop currently on the market
By ENDY
The Yoga 13 is an excellent computer, which works (almost) exactly as it should (with one minor wifi fix). My real rating would be 4.5 stars, but I'm rounding up because this is a 1st-Generation device, so small bugs are usually common. I've compared it extensively with the Dell XPS 12 and opted to keep the Yoga 13, even though I got the Dell for the same price ($1,000 for a Dell-refurbished unit + a coupon).

Design (9 out of 10)
The 360 hinge works as it should, with one minor complaint. The screen is a little bit "bouncy" when you have the laptop open at all and try to write on it with a stylus, which means you need to either have the screen "open" all the way and flat on a surface or you need to stabilize it with your other hand to use a stylus well. The Dell XPS 12 hinge does not have this same problem. However, overall, I slightly prefer the Yoga 13 design to the Dell XPS 12 design. In fact, I now find it silly to have a laptop with a touch screen that doesn't open all the way. The double joint feature that allows the fold back really can't cost more than $20 or $30; every laptop should have it. The criticism about the keys being exposed is blown way out of proportion. It feels a little funny at first, but that's it. Don't set your laptop down on a dirty, wet, or sticky surface and the keyboard will be just fine.

The one main advantage of the Dell XPS 12 design is that you can leave the base completely stationary and flip the screen. If the laptop is plugged in, this is handy. Still, the flip screen design on the Dell feels a little gimmicky (although it's still a fine alternative design to the Yoga 13 and much better than the Twist, in my opinion).

The overall feel of the Yoga is nice. It is not "premium" like the Dell XPS 12 carbon fiber, but it's not worth paying extra money for a slightly nicer texture, in my opinion. I actually prefer the interior texture on the Yoga 13 -- very comfortable typing handrests that don't get cold or hot.

Screen (9 out of 10)
The screen looks very nice; the 1600x900 resolution works very well for a 13 inch screen. Side by side with the Dell XPS 12's 1080p, it's clear that the Dell has a better-looking screen. However, the resolution on the Dell is a bit high for a 12 inch screen, which means you need to increase font sizes for most text to be readable without squinting.

Touch/Tablet mode (10 out of 10)
This is where the Yoga 13 demolishes the Dell. If you plan to use a stylus and are considering the Dell please read this, since I've not seen it come up in any reviews. The Dell XPS 12 is unusable in stylus mode. I tried two different Dell units with the exact same results: jagged lines, missed lines, and illegible text if I tried to write anything small. This occurred in every program (One Note, Word, Corel Draw, Note Anytime), and 6 hours with tech support could not fix it (new OS, new drivers, etc.). The Yoga 13, on the hand, works quite well (although I would pay an extra $150 for a active stylus with digitizer -- Lenovo, are you listening?).

Tablet mode has worked great, with no problems. With the Dell, I had problems with auto-rotate and auto-keyboard pop-up failing to work on two different Dell units. The only fix was a complete re-install of windows.

For some who have noted that there is sometimes a lag in the touch screen if you haven't used it for a while, follow these steps (found on a message board):

- Open device manager
- Expand Human Interface Devices
At the bottom of the HID list are two devices labeled "USB Input Device" On my system, the one we're concerned with is the second one, so the last item in the list, but just to make sure it's the right one:

- Open the device properties
- Click the Details tab
- In the drop down menu, select Hardware Ids
The one we want will say USB\VID_04F3&PID_000A on the second line

- Move to the Power Management tab
- Uncheck "Allow the computer to turn off this device to save power"

Keyboard/Trackpad (9 out of 10)
Trackpad is great (I updated to latest drivers). Not sure what the mixed reviews are about. The Dell XPS 12 was not good. Keyboard on the Yoga is also great. I liked the feel of the Dell's keyboard a bit more, but I've had no missed keys on the Yoga.

I don't understand the criticism of lack of keyboard backlight. I've never had a scenario where I needed keyboard backlighting. In completely dark room, the computer screen illuminates the keyboard enough to see the keys. But if you really love keyboard backlighting, be aware that the Yoga 13 doesn't have it!

Wifi (7 out of 10)
While it sounds like some people are having bigger problems with wifi, my failure-to-reconnect on log-on issue was solved with this simple fix: Go to Device Manager (Charms Bar --> search for "Device Manager" in settings), Go to Network Adapter, Right Click on the RealTek, Click on Advanced Tab, Then set Selective Suspend to "Disabled."

Since I did that, I've had zero problems. It annoys me that Lenovo could ship a product that needs a fix for wifi that automatically reconnects at log-on, but the range issues people have been reporting are non-existent for me. In fact, for both my home network and work network, I have 3-4 bars of wifi in places where my Dell XPS 12 had 1-2 bars and would fail to connect at times. Since my fix, I've had zero wifi problems in the past 3 weeks.

Ports/Other Features (10 out of 10)
I like the full-size HDMI port. While DisplayPorts might be the future, everything in my house has HDMI (and HDMI to DVI cables are $6 on Amazon, if you have a monitor without HDMI). No VGA port, though, which is fine for me since it is no longer 2005.

SD card slot is nice. Seems silly that Dell left it out of the XPS 12.

Expandable SSD slot is amazing. I have a 128GB Yoga now, but it's nice knowing I'll be able to add a second SSD in the future as prices drop (see YouTube for instructions). Also, I plan to expand to 8GB of ram, although I've had no problems with 4GB for the time being.

Not happy about the charger (the unique style means I have to pay top dollar for a replacement, since I like to have two), but it works fine.

Final Thoughts
The upcoming Helix could rival the Yoga in terms of design (detachable screen, 10 hours of batter life, stylus), but if you're like me and do a decent amount of typing, an 11-inch screen is just too small. The Yoga 13's 13-inch screen is just right for productivity, and in tablet mode works really well on your lap. No, you can't hold it with one hand comfortably, but you can prop it up in a variety of ways. I find the 9-11 inch tablet size to be nice, but also too large for one-handed use. I hope the next version of the Yoga has an active stylus.

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Senin, 16 Maret 2015

Dell XPS 12 XPSU12-5327CRBFB 12.5-Inch Convertible 2 in 1 Touchscreen Ultrabook (Carbon Fiber)

Dell XPS 12 XPSU12-5327CRBFB 12.5-Inch Convertible 2 in 1 Touchscreen Ultrabook (Carbon Fiber)..


Dell XPS 12 XPSU12-5327CRBFB 12.5-Inch Convertible 2 in 1 Touchscreen Ultrabook (Carbon Fiber)

GET Dell XPS 12 XPSU12-5327CRBFB 12.5-Inch Convertible 2 in 1 Touchscreen Ultrabook (Carbon Fiber) By Dell

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66 of 70 people found the following review helpful.
4Best of the convertable Windows 8 laptop tablets, 2nd gen model with much improved battery life, highly recommended
By David Pearlman
This is one of a new breed of convertible laptops created to take advantage of the Windows 8 paradigm, which allows use as both as tablet and a laptop. While this category is expected to grow, right now, there are essentially only a modest number of entrants, and only two that could be reasonably be called innovative: The Dell XPS 12 (this one), and the Lenovo Yoga 13. The Dell and Lenovo sport similar power specs (cpu, memory, hard drive, battery life), but the Dell has a much higher resolution, better, screen. In my opinion, the Dell takes that competition handily.

This is actually the second generation of the XPS 12, which replaces the earlier model which was released last year (Dell XPS 12 12.5-Inch Convertible 2-in-1 Touchscreen Ultrabook). The new version is almost identical to the older version in all physical terms, with the primary difference being that it's slightly lighter (about 3 ounces lighter). Under the hood, there is one very significant difference: This new model uses Intel's latest "Haswell" line of processes. These processors are APPRECIABLY more energy efficient than the previous generation processors ("Ivy Bridge") that were used in the previous iteration of the XPS12. This means that run time on a full battery charge has increased from around 5 hours to around 8 hours. (!!!!) That single change--to run time on a full charge--addresses what many considered to be one of the major downsides of the previous generation XPS 12. (Note: The two processor lines, Haswell and Ivy Bridge, are pretty close to indistinguishable in terms of performance, with the Haswell just ever-so-slightly better [PassMark scores of 3380 and 3278 for the Haswell and Ivy Bridge, respectively, with higher being better]).

Now, focusing on the XPS 12 as a total package: This is a terrific piece of hardware, with a lot of pros, and only a few significant cons.

Summarizing,

Pros:

Beautiful super high resolution 1920x1080 12.5" screen
Very high build quality
Terrific innovative screen that rotates in the frame to go from laptop/keyboard to tablet configuration
Very responsive with even the base configuration of an Intel I5 processor and 4Gb memory
Incredibly fast boot time (10-15 seconds)
Very good keyboard
Responsive touchscreen which operates in both laptop and tablet modes
Fast SSD drive in all configurations
Decent webcam (1.3mp)
Light, portable charging cable.
Bluetooth, Wireless N (5 + 2.4Ghz)
Backlit keys on keyboard
Battery life is 8+ hours (New for this version!)

Eh:

Weight is 3.2 pounds, which isn't heavy, but isn't super light for a 12.5" laptop. A bit heavy feeling in tablet mode
Speakers are predictably mediocre for a small laptop
Base configuration has only a 128Gb mSata SSD hard drive. However, the hard drive IS user replaceable.

Cons:

No HDMI or VGA port. Only a graphics mini displayport, which means you will need to carry a mini displayport -> HDMI or VGA adapter if you want to use this for business or with a TV/external monitor.
Memory is soldiered to motherboard and is not upgradeable. Fortunately, even the base configuration 4Gb of memory is more than sufficient.
Only two USB ports (both USB 3.0, however)
Battery is not easily user swapped/replacable
No built in media card reader. If you want to the SD card from your camera, you'll need to carry an external reader.
No GPS
No wired Ethernet port. If you want wired Ethernet, you'll need to buy a USB-to-Ethernet adapter. (You have wireless Ethernet, of course).

Of the cons, the worst, in my opinion, is the fact that the battery is not easily swapped/replaced. While the 8+ hour run time is very respectable, one can expect battery life to diminish over time, and I am not looking forward to dealing with that eventuality. Also, I like to carry a spare battery to swap out for long trips. That's not possible here.

Having struggled with various underpowered Android based tablets, including the Asus TF301/keyboard dock, I can say that using the XPS 12 in tablet mode is like a huge weight has been lifted. The XPS 12 screams when surfing the web, which is something I can't say about any Android (or Mac) tablet I've used--and I've used a lot of them.

People have complained about the lack of apps in the Windows 8 app store--and it's true that the Windows 8 app store is pretty anemic compared to Andoid or Mac. But some of the most important apps are there (Skype, Netflix, etc.) and it's still growing. There are enough to make using the tablet mode acceptable now...and the responsiveness provided by the Intel I5 processor makes it a pleasure to use.

There are a few configuration options available for the XPS 12, all related to the processor (a few speeds of I5 and I7), memory (4Gb or 8Gb) and hard drive size (128Gb or 256Gb or 512Gb). My recommendation: Any of the available processor speeds will be more than acceptable and the difference between the I5 and I7 processors for almost any user will be negligible. Similarly, most users will not need the 8Gb of memory. Windows 8 runs perfectly fine on 4Gb of memory. Unless you plan on running memory hog processes (advanced video editing, certain scientific apps, etc.) you won't need the extra memory. If you do need the extra memory, however, you need to order the laptop with 8Gb installed from the factory, as the memory is not user-upgradeable (it's soldiered to the motherboard...grrr...) A larger hard drive than the 128Gb SSD that comes installed on the base model is definitely a nice feature. But the hard drive IS user replaceable, and the incremental cost of getting the 256Gb mSata SSD from Dell is more than it would be to buy that 256Gb mSata SSD on the aftermarket and clone your 128Gb drive onto it. (You will also wind up with a spare 128Gb drive that way). Unless you are scared of the idea of hard drive cloning/migration, I'd recommend that path. Please note that this laptop uses the mSata configuration hard drive, rather than a full sized SSD to save space. mSata drives tend to be a bit more expensive than standard SSD drives.

Overall, this is a terrific laptop, and buying the least expensive configuration version is, for most, the recommended route. In addition, the newer generation processor used for this updated version of the XPS 12 had addressed one of the major limitations of the earlier version, bumping the battery life to over eight hours.

81 of 96 people found the following review helpful.
3Needs a lot of work to be a good untrabook
By Abhishek Ghag
I was waiting for a long time for a good deal on this laptop. Finally amazon offered a steal at $1200 with 256 gb ssd, 8 gb ram and i7 haswell. What attracted me most was the battery life. Then it was the great design of this laptop. For me this was the perfect design for a convertible laptop. Now let me get to the pros and cons of this particular model:

Pros:
1. Screen is a beauty. Its well lit. Even in power saver mode the screen brightness is perfect for daily use.

2. Its fast. I wanted a i5 instead of the i7 processor with the rest of the specs but there was no configuration available with 256 gb ram and i5.

3. Touch sensitivity is good. I heard from lot of reviews that windows 8 without touch is not the best experience. Frankly speaking i seldom use the touchscreen. Also the I have not used this laptop in tablet mode so much.

4. Amazing battery life. Haswell makes a lot of difference. I was afraid I will be getting a hit on battery life with i7. But I am happy to see that the battery life is great. I am getting close to 7-8 hours. I know battery life will vary from user to user but just as an example I watched 3 hours of netflix and 1.5 hours of surfing and I had 56% remaining. I always hated the battery remaining indicator on windows coz it never shows a correct estimate of remaining time and also windows didn't have any way to check how many hours I used. This changed in windows 8. Not the easiest way to find this but running "powercfg /batteryreport" on command line will give you a detailed usage.

5. Keyboard keys are well spaced out and backlit is a good addition.

6. Build quality is great. It feels premium and sturdy.

Cons:
1. Trackpad was horrible. Only after searching online I have finally been able to make this thing workable. I wanted to return this laptop. I was even ready to pay for the restocking fee (amazon doesn't offer a return if the laptop ain't broken). I knew about this when buying and many said that after the latest driver update there trackpad worked fine. It didn't for me. My laptop shipped with the latest drivers. Whenever I scrolled down the page it would auto scroll to top. If scrolling up it would auto scroll to bottom. The gestures are too sensitive. Even when using trackpad for normal use the laptop will switch between apps due to the extra sensitive left gesture. Its a feature in windows 8 where left swipe will do what alt + tab does. Scrolling is frequently unresponsive especially in windows store. Finally after making trackpad pressure to zero things became better. Not great but usuable. Windows store scrolling still has issues.

2. Windows 8 experience is still not great. I have a android phone (HTC one) and nexus 7 tablet. I feel android OS seems much more mature for a tablet experience comparatively. Some how the android os apps seems more user friendly to me than windows 8 in terms of design.

3. Some apps can be annoying. When I installed chrome it worked in windows 8 metro mode. For some reason it decided to switch to desktop mode and now its stuck in desktop mode. There will be a constant switching between desktop apps and windows 8 apps which gets annoying and confusing after some time. The confusing part is when you want to use app switcher all the applications running in desktop mode will be shown as one application called desktop and all windows 8 applications are displayed as individual apps. This is one reason i wanted chrome to switch back to windows mode. I know i can do it by going in options for chrome. The alt + tab does this behavior correctly displaying all individual applications separately.

4. I was a very early user on android. The android apps had one common problem in the beginning. Apps would constantly redirect to website for a few advanced options. This is the behavior I see in multiple apps in windows store. For example amazon app redirects to website if you want to change account settings.

5. Camera is not that great. Grainy when doing video chat.

6. Wifi is unreliable. Since internet is the most important thing in a laptop these days I thought dell would have perfected this. It works 95% of the time. Some times it will simply disconnect which is fine. Other times it shows connected but there won't be internet. I confirmed that my other devices are working when this happens.

Minor issues but no big deals:
1. Hate the fact that there are no dedicated buttons for home and end.

2. Dell bloatware is too much.

3. windows store lacks good apps. But since this is not RT windows 8 its not a big deal.

Don't get me wrong there are lot of good things about this laptop but some of the issues are really annoying. Some issues mentioned here may not be related to the laptop but are related to windows but this review is about my complete experience.

29 of 33 people found the following review helpful.
5Great Laptop, Incorrect Specifications
By Wayne Steenburg
This is a great ultrabook/tablet hybrid. The keyboard is permanently attached, so it is best suited for those that primarily want a laptop with the option to use it like a tablet. The screen rotates within its frame allowing the keyboard to be hidden in tablet mode. It ships with Windows 8, but can be easily upgraded to 8.1 for free by visiting the Windows Store. The battery life is exceptional at 7-8 hrs partially due to the 4th generation "Haswell" processor by Intel.

This product is wonderful, however the listing is inaccurate. I purchased this product based on the superior specifications listed on other websites. I was not disappointed. I've listed corrected data bellow:

Processor: Intel Core i7-4500U Processor @1.8 GHz, 3.0 GHz Turbo Boost

Memory: 8 GB DDR3L SDRAM

Storage: 256 GB Solid State Drive

Graphics: Integrated Intel HD Graphics 4000

Wireless: Intel Dual Band Wireless-AC 7260 (2.6GHz/5GHZ, dual antenna, 802.11ac/a/b/g/n), Bluetooth 4.0

USB: 2xUSB 3.0 (1 PowerShare)

Display : 1920x1080 Full HD 12.5" LED backlit touch display

Webcam: Integrated 1.3MP Widescreen HD webcam

Keyboard: Backlit US keyboard

External Display Port: Mini DisplayPort (no built in HDMI, can purchase Mini DisplayPort->HDMI adaptor)

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