Download Windows 8.1 Preview

Download windows 8.1 Preview 

How to install Windows 8.1 Preview from an ISO file

To install Windows 8.1 Preview from an ISO file, you must first convert the ISO file into installation media stored on a DVD or a USB flash drive.

If you're using Windows 8, follow these steps to install Windows 8.1 Preview from an ISO file:

• Download the ISO (.iso) file.
• Double-tap or double-click the ISO file.
• Double-tap or double-click setup.exe and follow the steps.

If you're using Windows 7, the easiest way to convert an ISO file to a DVD is to use Windows Disc Image Burner. On a PC running Windows XP or Windows Vista, a third-party program is required to convert an ISO file into installable media—and DVD burning software often includes this capability.

Important

If you decide that you want to install Windows 8.1 Preview using the ISO, you won't be able to uninstall it. If you decide to go back to your previous operating system, you'll need to reinstall it using the recovery or installation media that came with your PC, which is typically DVD media. If you're running Windows 8 and you don't have recovery media, you might be able to create a USB recovery drive. If you're running Windows 7, Windows Vista, or Windows XP and you don’t have recovery media, you might be able to create it from a recovery partition on your PC using software provided by your PC manufacturer. Check the support section of your PC manufacturer’s website for more information. After you install Windows 8.1 Preview, you won’t be able to use the recovery partition on your PC to go back to your previous version of Windows.

Notes before you download

Windows 8.1 Preview is prerelease software that may be substantially modified before it’s commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here. Some product features and functionality may require additional hardware or software.

ISO files

Product Key: NTTX3-RV7VB-T7X7F-WQYYY-9Y92F

Language	Link to download	SHA-1 hash value
English 64-bit (x64)	Download (3.8 GB)	0xD8076E029292FBC933792D215793045031255FF6
English 32-bit (x86)	Download (2.8 GB)	0x447CCD24EB3DC6CFD9A42E62A5F6418B578E3CBF
English (United Kingdom) 64-bit (x64)	Download (3.8 GB)	0xFC32F33D0A0630A5E8478199095565EB525F4943
English (United Kingdom) 32-bit (x86)	Download (2.8 GB)	0xD64FBE9B5DA93FFC8108C9211557D568F651EB2A
Arabic 64-bit (x64)	Download (2.8 GB)	0x15C3DD68E53C6B4602D06E2CAC577480D2E9331E
Arabic 32-bit (x86)	Download (3.8 GB)	0xC76BBB780893851892739768019EB8B9F235DF2A
Chinese (Simplified) 64-bit (x64)	Download (3.9 GB)	0xA34B8F71DCE39303F81402E2B44DA17117BB8970
Chinese (Simplified) 32-bit (x86)	Download (2.9 GB)	0xF394D21EB655867E455B2DCAAEC37A4160F6F812
Chinese (Traditional) 64-bit (x64)	Download (3.9 GB)	0x8A8F583D23B55F8D0BD1E3F6F3B3376F60A6498B
Chinese (Traditional) 32-bit (x86)	Download (2.9 GB)	0x3FEB4BB7A515DB8DCF8130B0852B42E64E8D79BF
French 64-bit (x64)	Download (3.8 GB)	0x77B998037F5117A0339E3C575DC575812186A36B
French 32-bit (x86)	Download (2.8 GB)	0x938EAAF0CED4A4D80A4619945D22AECD8368F360
German 64-bit (x64)	Download (3.8 GB)	0xD36DCEB20A734905D45FCC8A29CAFAEB83D8821F
German 32-bit (x86)	Download (2.8 GB)	0xB59B03B978C9B9C79937E77F4FD86E6D4B3F605B
Japanese 64-bit (x64)	Download (3.8 GB)	0x90550D4CF6084177F4D8B15FF1935F04E02A8C91
Japanese 32-bit (x86)	Download (2.8 GB)	0x39AC35DC262DE7BA1E4FA76D22840A135F98C383
Korean 64-bit (x64)	Download (3.8 GB)	0x42334C1334A3A5F3AF7D7BDBACA328ABA24E4514
Korean 32-bit (x86)	Download (2.8 GB)	0xE15BB0ACD03AF0B034BC9C9C35F20C56D7702F97
Portuguese (Brazil) 64-bit (x64)	Download (3.7 GB)	0xFC163AB555EE347C3D70C608DFBC6860C48F1FCD
Portuguese (Brazil) 32-bit (x86)	Download (2.8 GB)	0x8EE8EE031C656AE547E4076540562CEC132F741C
Russian 64-bit (x64)	Download (3.7 GB)	0xD23B862AE7FA349BBE84FCE4833CAF6EBE524104
Russian 32-bit (x86)	Download (2.8 GB)	0xB2804B267B131C100E030B68EA826CC5328BDAFB
Spanish 64-bit (x64)	Download (3.8 GB)	0x83D93447997167F5DF1C37C1BE5DC897DAC28096
Spanish 32-bit (x86)	Download (2.8 GB)	0xE397E9B50FE449BFB3EBD68793CDE8B8C92E9036
Swedish 64-bit (x64)	Download (3.7 GB)	0xEE699B6D8B1B010E2F7AE56CF8A07683E3E077B2
Swedish 32-bit (x86)	Download (2.7 GB)	0x46830490C8A9D8B92FB5C1EB123915D55AB6C973
Turkish 64-bit (x64)	Download (3.7 GB)	0xF82792BD5629FE04CCD67EDA64E03DB1AFD2B7C7
Turkish 32-bit (x86)	Download (2.7 GB)	0xF80566653B77558D8C02097C64D34C82E8A7E70E

Evolution of the mouse coming soon

Evolution of the mouse 


Your finger is your pointer and there is no more pushing around a physical mouse.

Easy and convenient

Setting up evoMouse is quick and simple and requires very little space. It connects via standard USB port or Bluetooth without installing software.

Celluon Upcoming Product!

Experience the Magic with Celluon (keyboard)  

Epic projects a fixed keyboard pattern onto any flat and opaque surface in a safe form of laser.
Typing is almost effortless.
Added mouse feature tracks your natural movements and may reduce stress on your hands.

Watch Product Videos

Medical Keyboard

Commonly used products in medical environment are prone to cross-contamination through germs and harmful bacteria. A computer keyboard is known to have five times more bugs than a toilet.

The keyboard is increasing the risk of its users and patients becoming ill, and hospitals have been involved in relentless effort to address sanitation issues - Until now. Introducing the Medic: Celluon Medical Keyboard

                     Amazing sony technology

viewtechworls showing  amazing sony technology 

            Amazing New Technology 2013

In  this year we will see some amazing technologies,like

 Google Smart-Glasses, 3D Printing, Leap Motion, 3D 

Printing, transparent phone, Flexible Technology and 

Flying Car.

Google Greatness  

       

Samsung Unveils Galaxy Gear, Galaxy Note 3, & Galaxy Note 10.1 2014 Edition!

At Samsung's Unpacked 2013 Episode 2 Event, the 

company unveiled their brand new smart watch, the Galaxy 

Gear! It is an accessory to your galaxy device that lets it act 

like a phone. Scott shows you the smart watch's specs and 

features, as well as the newly revealed Galaxy Note 3 

smartphone and Galaxy Note 10.1 2014 Edition tablet! 

Friends awesome video 

samsung technology 2014

Samsung Unveils Galaxy Gear, Galaxy Note 3, & Galaxy Note 10.1 2014 Edition!

                            

Scientists accidentally discover world's thinnest glass

Scientists accidentally discover world's thinnest glass 

You know that amazing feeling when you find a $20 bill in an old jacket pocket? It’s an unmatched thrill. That is, unless you’ve accidentally stumbled upon a Guinness Book of World Records-setting discovery that changes the very way the world thinks about a totally ubiquitous substance.

That’s what happened to scientists at Cornell University and Germany’s University of Ulm when they discovered the world’s thinnest sheet of glass while attempting to make graphene. They noticed what they called “muck” on the substance they were attempting to create, so they took a closer look. That look revealed something that wasn’t supposed to be there, something that had never before existed (at least, not to our knowledge). But thanks to a small air leak in their equipment, there was glass — glass that’s two atoms thick, making it the thinnest glass known to man.

In 1932 a physicist named William Houlder attempted to map out the arrangement of glass molecules, and though he came close, he never managed to pull it off. Yet this laboratory accident has allowed researchers to produce the exact arrangement of the atoms in glass via electron microscopy.

Interesting enough, but will it have real-world effects? Probably. While those aren’t mapped out yet, there is chatter that its defect-free, two-dimensional makeup can be used in transistors, helping to speed up computer processing. In other words, faster computers, smartphones, smartwatches, smart-whatever-we-come-up-with-next.

In a world obsessed with all things 3D, a 2D piece of glass could take our computing power to the next level.

If you’re a Guinness Book of World Records fan, keep an eye out for the 2014 edition, which will include this “pane” of glass.

Adobe to Release iPad-Compatible Cloud Stylus and Digital Ruler in 2014

Adobe to Release iPad-Compatible Cloud

Stylus and Digital Ruler in 2014 


Earlier this year, Adobe unveiled two cloud-enabled hardware offerings: the "Mighty" stylus and the "Napoleon" digital guide and ruler. The tools were in the development phase at the time, but Adobe has now announced that both Mighty and Napoleon will be released during the first half of 2014.

To bring the products to fruition, Adobe is teaming up with Adonit, known for its own line of Jot styluses. Both tools are constructed with brushed aluminum and feature Creative Cloud connectivity via Adobe software to allow users to store preferences and save their work remotely. Bluetooth LE is enabled on both tools, and Mighty, Adobe’s "cloud pen", is pressure-sensitive, letting digital artists create line drawings with variable widths based on pressure. Napoleon, the digital ruler, is designed to function alongside the stylus, allowing users to draw straight lines and arcs.
With our first tools for the new creative — Project Mighty and Napoleon — we are confident that we can help make digital creativity both more accessible and more natural by combining the accuracy, expressiveness and immediacy of pen and paper with all the advantages of our digital products and the Creative Cloud. As we shared in our initial demo, Project Mighty is pressure sensitive, which helps it draw a natural and expressive line. It is also connected to the Creative Cloud, giving you the ability to carry all of your favorite personal digital assets, brushes and colors with you, copy/paste across devices and more.
Along with a release date for its upcoming hardware, Adobe announced that its Creative Cloud apps have garnered more than 1 million subscribers since being released earlier this year.

The company's Photoshop Photography Program has also gone live today, giving current owners of Photoshop CS3 or higher an opportunity to purchase both Photoshop and Lightroom for $9.99 per month.

Vertu TI Luxury Phone

Vertu TI Luxury Phone

                               


Vertu TI Luxury Phone Available At Rs. 6,49,990 (10833 

USD) in India 


So cost of Samsung Galaxy S4 or iPhone 5 was out of 

budget for you. Here we gonna talk about world’s costliest 

mobile handset. The luxury mobile maker Vertu has launched 
Vertu TI in India. The smartphone has been priced at a

 whopping Rs. 6,49,990. On the specs side, it comes with a

 dual-core 1.7GHz processor along with 1GB of RAM and 


64GB of internal storage. For camera, there is an 8-

megapixel camera rear camera that can also record 


1080p videos and a 1.3-megapixel front-facing camera. Vertu TI sports 3.7-inches WVGA


 screen and runs on Android 4.0 (Ice Cream Sandwich).

Vertu describe it more specifically that it contains about 184 individual parts, it’s body is
 made of Grade 5 Titanium (yes you heard right), and has a set of Bang & Olufsen stereo 
speakers. It’s screen is protected and virtually scratch proof as it rendered by Sapphire Crystals.

Vertu TI key specifications

3.7-inches the WVGA screen

1.7GHz dual-core processor

1GB RAM

64GB internal storage

8-megapixel rear camera

1.3-megapixel front-facing camera

Android 4.0 (Ice Cream Sandwich)



                               

HTC One Mini coming to EE and Phones 4U 'later this year'

HTC One Mini coming to EE and Phones 4U 'later this year'

Honey, HTC's shrunk the kid! The HTC One Mini was officially unveiled this morning. Check out Andy's glorious hands-on photos, video and carefully considered opinions here. Go on, I'll wait.

Pretty nifty, huh? The One Mini will be available in the UK "later this year" according to high-street phone-flogger Phones 4U, who'll be selling the bejeezus out of it.

EE and O2 would also like you to know they're selling the mid-sized metal marvel, but had no further deets to share. It's a 4G phone, so it'll work on EE's pricey superfast network.

We don't yet know how much the One Mini will cost, either SIM-free or on a contract, with HTC keeping schtum on the subject.

The aluminium One Mini is clearly inspired by Samsung's Galaxy S4 Mini, a mid-range blower with the same style as the mighty S4. Both are slightly disingenuously sold as being just as powerful as their bigger-screened brethren, when their specs are significantly weaker.

A dual-core processor sits inside the One Mini, in theory less powerful than the One's quad-core bruiser. Makers Qualcomm claim the chip's new design means more grunt for less battery power than the quad slurps, but we'll have to judge that for ourselves when we get it in for review. Saving the battery is a reasonable concession, as it's inevitably a less capacious cell in the phone's smaller chassis.

The S4 Mini, meanwhile, is measurably less powerful than the normal S4, but was still able to play 3D games comfortably. In general it's up to most things Android can throw at it, but you are losing bragging rights over the S4 and S4 Active.

As for the screen, it's shrunk from 4.7 inches on the One to 4.3 inches on the One Mini and lowered the screen resolution and pixel density. At 720p though, it's still slightly sharper than theiPhone 5's 4-inch screen and Andy reported it looked "satisfyingly sharp" in his hands-on.

What do you reckon of the One Mini so far? How cheap does it need to be? Is it a shame it's not packing a quad-core chip, or a sensible battery-saving decision? Leave a comment below, or over on our uncompromising