Cloud Computing

Cloud computing means storing and accessing data and programs over the Internet instead of your computer's hard drive. The cloud is just a metaphor for the Internet.

How to Backup Your Android Smartphone

If your phone crashes unexpectedly, or worse gets lost or stolen, then you'll not just be down the cost of a phone, but also a huge amount of data.

HTML Basics-Workspace Setup

I‘m here to show you how to create webpages and sites using HTML5 and CSS. HTML is the markup language used to format and display contents for the web and is the basis for almost all content that we surf for our computer and mobile devices today.

HTML Basics-Workspace Setup

Now before we get started the first thing I want to do is to set up our workspace. I’ll be working here on a windows but will be using very basic tools to build our sites. So, you should be able to set your system up and follow along with me, no matter what operating system you are using.

Best Gaming Laptops of 2015

PC gaming is still miles ahead of its console counterpart, both in the high-end graphics computers can push, and in the depth and variety of PC available games.

HTML Basics-HTML Tag Basics

Let’s take a look at how to make a tag inside of our webpage.

Sunday, February 15, 2015

Alienware 17 - Gaming Notebooks

Alienware 17 3D Laptop

Alienware recently refreshed their gaming laptop lineup including the new Alienware 14, Alienware 17, and Alienware 18. I’ve been looking forward to some hands-on time with these new Alienware laptops so when I had the opportunity to use an Alienware 17 laptop running Windows 8 for a day I jumped at the chance.
Alienware 17 with blue lighting – definitely eye-catching
Alienware 17 with blue lighting – definitely eye-catching
The first thing I noticed when powering up the Alienware 17 is the mesmerizing AlienFX lighting system. You can actually change, customize, save, and share different lighting themes for the Alienware 17 if you feel like fine tuning the appearance. This machine has a high-quality feel to it and I really like the design.
Alienware 17 back/lid view

Alienware 17 back/lid view
 The Alienware 17 falls in the middle of the “small, medium, large” lineup of Alienware laptops and is packed with powerful features and hardware. Built around a stunning 1920×1080 17.3” screen, the Alienware 17 is designed for amazing visuals and graphics. Here are some of the specs for the machine.

General: 


  • Processor: Intel Core i7-4800MQ, 2.7 GHz (Haswell, hyper threaded quad-core) 
  • RAM: 12 GB 1600 MHz (2 slots used out of 4) 
  • Screen: 17.3” 120 Hz WLED FHD 1920×1080 TrueLife with 3D bundle 

Graphics: NVIDIA GeForce GTX 770M

  • Cores: 960
  • Clock Frequency: 811 + Boost
  • Memory clock: 2000 MHz
  • Memory configuration: 3GB GDDR5
  • Memory interface width: 192 bit 
These are very impressive specs for a laptop- and with two empty RAM slots there’s room to expand. Ports, power, and optical drive are all accessed via the left and right sides of the machine as seen below.
Starting with the left side of the machine:


Left side from left to right: power jack, HDMI in/out, mini DisplayPort output, USB 3.0 (x2), auto-sensing analog audio in/out
Left side from left to right: power jack, HDMI in/out, mini DisplayPort output, USB 3.0 (x2), auto-sensing analog audio in/out
And on the right side:
Right side from left to right: Blu-ray drive (Bottom), SD card reader (top), USB 3.0 (x2), Killer E2200 Gigabit Ethernet port
Right side from left to right: Blu-ray drive (Bottom), SD card reader (top), USB 3.0 (x2), Killer E2200 Gigabit Ethernet port
The layout of these devices and ports worked well for me. I found it convenient to access power, USB ports, and the NIC from the sides of the PC. On the left-hand side of the PC you can see when the power supply is powered because it features an illuminated ring near the tip, a nice touch. Another cool feature on this laptop is the reverse illuminated touchpad which glows when you are using it. I also really like the fact that this laptop features four USB 3.0 ports (one with PowerShare for offline charging).

This is a gaming laptop right? I decided to install a DirectX 11 game that I haven’t tried yet on the Alienware 17: “Trials Evolution Gold Edition”. I plugged in a USB XBOX controller and got started riding some crazy courses. I quickly got addicted to this game as it features tons of great dirt bike riding destruction. With the graphics settings maxed out at full 1920×1080 screen resolution the Alienware 17 had no trouble holding 60 FPS during gameplay. The game looked and played great, and the Alienware 17 performed great with this game.
Trials Evolution Gold Edition on the Alienware 17 with settings maxed out
Trials Evolution Gold Edition on the Alienware 17 with settings maxed out
The display on the Alienware I used is the top of the line spec that supports screen refresh rates up to 120 Hz and stereoscopic 3D as seen here in graphics properties:
Alienware 17 screen resolution settings including stereoscopic 3D support
Alienware 17 screen resolution settings including stereoscopic 3D support

Screen refresh rate of 120 Hz is supported
Screen refresh rate of 120 Hz is supported
3D support and a 120 Hz refresh rate is a pretty unique capability for a laptop. For extreme gaming experiences this specific display configuration would be a great way to go.

The Alienware 17 is a great laptop for anyone wanting to do some serious gaming at home or on the go. This laptop would also make a great machine for other extreme “heavy lifting” tasks like writing and compiling code, editing video, processing photos, and more. If you are looking for a great looking and highly capable laptop, take a look at the Alienware 17!

Best Gaming Laptops of 2015

               PC gaming is still miles ahead of its console counterpart, both in the high-end graphics computers can push, and in the depth and variety of PC available games. Laptops are finally just as capable of A-list gaming as desktops, and new models can even push some games to amazing 4K resolutions.

Razer Blade 14

Ah, to be thin and beautiful. In the world of laptops, that feels like the mission across the board, except when it comes to gaming laptops. But what if there were a Retina MacBook Pro of gaming? What if it had a super high-res touch display and outstanding graphics, and it weighed under 5 pounds? Does this sound like dream come true?

Razer has been chipping away at the "thin gaming laptop" category with the Blade for the last few years, starting with a 17-inch model and adding a 14-inch version in 2013. But the 2014 model makes some big improvements, mainly in its upgraded Nvidia graphics and seriously improved IGXO 3,200x1,800-pixel-resolution touch display. The Razer Blade is a beauty. And it is thin. And it's probably the most exciting gaming laptop out there right now.

Design

Last year's 14-inch Blade ditched the second-screen touch UI of the 17-inch Blade Pro and went for a look that felt like a Retina Display MacBook Pro clad in black. The look is the same this time, and there's no problem with that; gaming laptop or not, the Blade is an all-metal stunner that's wonderfully sleek and very solid.

At 0.7 inch thick and 4.47 pounds, this is a laptop that'll slide easily into any backpack. The keyboard and touchpad are also really good, well-placed and responsive. The keyboard in particular has "anti-ghosting," which basically means multiple simultaneous keys pressed together register well. The two discrete touchpad buttons feel a bit flimsy, but that's a minor quibble; for gaming you'll probably use an external mouse, anyway. Navigating Windows 8.1 is a breeze thanks to the touchscreen, making this one of the best gaming laptops for those who might still want to do everyday tasks with touch.

From the glowing green keys on the keyboard to the glyph like Razer logo that glows from the back lid, this is a gaming laptop that picks understated style over flashy rainbow LEDs and blocky chrome grilles. I appreciate it.

Screen and Sound

The Blade's new IGXO 3,200x1,800 display is its best new feature. The original Razer Blade I first reviewed had a spectacular display, but last year's 14-inch model had an unimpressive non-touch, lower-res 1,600x900 screen. It was a major disappointment, considering how good the rest of the 2013 version was.

The new display is glass-covered, brighter, and very vivid, has excellent viewing angles, and it's multitouch, too. Gamers may not care about that, but touch on a gaming laptop is an incredibly rare thing. It means that Windows 8 users can enjoy this Blade as an everyday laptop and not feel like they've compromised. Touch on Windows 8 is a very good thing to have.

Games, of course, aren't really meant to be played at that absurd resolution, and some Windows gaming apps aren't optimized for it, either. Steam's main UI seemed to be downscaling to lower-res. But, for everyday app usage and extra desktop real estate, extra pixels are always good.

Gaming

So how does the new Blade handle games? An onboard Nvidia GeForce GTX 870M GPU with 3GB of DDR5 RAM stands towards the high end of the Nvidia laptop graphics spectrum (but not the absolute highest), and does very well indeed in our tests.

BioShock Infinite ran at 66 frames per second at 1,920x1,080 and high graphics settings with UltraDX11; or at 98.5fps at the same resolution and Medium graphics. The more rigorous Metro: Last Light test ran at 15.3fps. Games looked sharp -- BioShock Infinite looked really good at 3,200x1,800 as well, but obviously at that high a resolution you're better off ratcheting down the graphics level to medium or lower settings. The onboard speakers pump out surprisingly loud and crisp audio, too.

I really liked playing games on this Razer, but after just a half an hour the bottom of the chassis got seriously hot. That happens with gaming laptops, but this runs a lot hotter than last year's Blade. And battery life while gaming drops pretty quickly. We got only around 92 minutes of battery life when playing games on medium graphics settings, which shouldn't be surprising. After half an hour or so on high with speakers blasting, my battery dipped down to 60 percent.

Like all Razer laptops, this one is Razer Synapse 2.0-enabled, too, which means it saves game settings for keyboards and peripherals in the cloud and allows deeper customization.

Connections, Performance, and Battery

There are three USB 3.0 ports on the edge of the Blade, along with HDMI. It has Bluetooth 4.0 and 802.11ac Wi-Fi. That's all you'll really need to stay connected. A 2MP Web camera and array microphone are better than you'll find on your average laptop, in case you also want to do in-game chat.

Thanks to its 2.2GHz quad-core Intel Core i7-4702HQ processor, the Razer Blade 2014 edition performs fast -- but not any faster, really, than the 2013 version. It's still more than enough for nearly any computing task you're likely to think of, but it's not a pure speed gain. Gaming is another story, as you can see above: those tests took a big leap forward on the strength of Nvidia's new generation of 800-series GPUs.

Battery life, unfortunately, took a hit: last year's Blade lasted an impressive 7 hours, 46 minutes in our video playback battery drain test. This year's version only lasted 4 hours, 27 minutes. That's no different than most other gaming laptops, but the Blade's big advantage of last year is gone, traded for different advantages in display and gaming graphics. Playing games at different settings on battery power gave us between 1 hour and 90 minutes of life, really no better than an oversize gaming desktop replacement.

Configurations vs. the Competition

The Razer Blade's lone configuration variable is solid-state drive (SSD) storage: you can choose a 128, 256, or 512GB solid-state drive. The three cost $2,199, $2,399, and $2,699, respectively. (Availability and pricing outside the US will be announced later this year.) The smaller 128GB is really not enough for a laptop that's this expensive and high-end, especially if you plan to download full-size games via Steam, Gog, or Origin. Our review configuration, the 256GB $2,399 version, seems like the one I'd pick, although if you're in for this much money, maybe you'd just want to go whole hog since game downloads aren't small.

This is an expensive laptop, and a nonconfigurable one, but it's not that bad a deal compared with others on the market. A recent 15-inch MSI GE60 and the latest Maingear Pulse 14 both cost around $1,000 less, but they drop the GPU a few steps to the GeForce 860M and 850M and downgrade the display to a 1080p non-touch screen.

You're paying for style and and a thin profile with the Razer Blade, as well as the better-than-HD touchscreen, higher-end GPU, and expensive SSD storage.

Conclusion

"If the Blade had a display like its 17-inch cousin, this would be an Editors' Choice laptop." That's what I said last year about the Razer Blade 14. This Blade definitely offers up the fantastic display I dreamed of, but it doesn't have the same great battery life -- and it's more expensive.

But this Blade is a near-perfect balance of all the great things you'd want in a dream thin gaming machine. It's the best Blade yet, even if it's a bit of a compromise, especially on battery life. You can't always have everything, but this Blade comes close. While I'd love to see a lower-priced model with a standard 1080p touchscreen and better battery life, there's still nothing cooler happening in gaming laptops anywhere else right now.

System Configurations

Razer Blade 14 RZ09-0116 (2014)

Windows 8.1 (64-bit); 2.2GHz Intel Core i7-4702HQ; 8GB DDR3 SDRAM 1,600MHz, 3GB Nvidia GeForce GTX 870; 256GB SSD

MSI GE60 Apache Pro-003

Windows 8.1 (64-bit); 2.4GHz Intel Core i7-4700HQ; 8GB DDR3 SDRAM 1,600MHz; 4GB Nvidia GeForce GTX 860M; 1TB 7,200rpm HGST hard drive

Razer Blade 14 (2013)

Windows 8 (64-bit); Intel Core i7-4702HQ; 8GB DDR3 SDRAM 1,600MHz; 2GB Nvidia GeForce GTX 765M; 128GB Samsung SSD

Maingear Pulse 14 (2014)

Windows 8.1 (64-bit); 2.2GHz Intel Core i7-4702MQ; 8GB DDR3 SDRAM 1,600MHz; 2GB Nvidia GeForce GTX 850M; 500GB 5,400rpm Seagate hard drive

Asus G750JZ-XS72

Windows 8.1 (64-bit); 2.4GHz Intel Core i7-4700HQ; 32GB DDR3 SDRAM 1,600MHz; 4GB Nvidia Geforce GTX 880M;(2) 256GB SSD RAID 0 1TB 7,200rpm HGST hard drive

The Good

The new Razer Blade boasts the same beautifully thin design, but adds a sharp 3,200x1,800 touch display and advanced Nvidia graphics.

The Bad

The battery life is worse than last year's model's. Adding more SSD storage can turn this into a pricey laptop.

The Bottom Line

Razer’s newest gaming laptop trades ultralong battery life for a fantastic screen and even better graphics. It’s a trade worth making: this is the best Razer gaming laptop, and the best thin gaming PC anywhere.