Wednesday, December 31, 2014

Diffrence Between SQL Server 2012 / 2008


Many New Features have been provided with the New SQL Server 2012. In this Blog I have provided these features in the way of difference between the older and New version of SQl Server.
SQL Server 2012
  1.  Its Code Name is Denali.
  2. Its have unlimited concurrent connections.
  3. New Function Are available such as CONCAT(), FORMAT() and TRY_CONVERT().
  4. Data visualization is available by which we can take snapshot of data.
  5. It Use 48 bit precision for Spatial Calculation.
  6. In this Server, server down time is reduced by 50% , hence OS patching is not rebooting n times.
  7. This Server Have high availability and disaster recovery factor has been introduced which duplicates the data and rapidly recovers the loss.
  8. In SQL Server 2012, the performance is 10 times faster than the predecessor.
  9. Buffer rate is high in SQL Server 2012 because of data compression.
  10. Support for persistent computed columns and extra geographical approach is possible with spatial features in SQL Server 2012.
SQL Server 2008
  1. Its Code Name is Kilimanjaro.
  2. Its have limited concurrent connections which are 32767.
  3. There are No  New Function Are available such as CONCAT(), FORMAT() and TRY_CONVERT().
  4. There are No Data visualization  available by which we can take snapshot of data.
  5. It Use 27 bit precision for Spatial Calculation.
  6. In this Server, rebooting is requisite for OS patching , hence server down time is high.
  7. This Server  does not have this feature of availability groups, hence fast recovery is not possible.
  8. SQL Server 2008  is slow compared to SQL Server 2012.
  9. Buffer rate is less because there is no data redundancy in SQL Server 2008.
  10. Spatial features are not supported more in SQL Server 2008 R2. Instead a traditional way for geographical elements have been set in SQL Server 2008.

"Spartan" Browser

Microsoft was going to make some big changes to Internet Explorer in the Windows 10 time frame, making IE "Spartan" look and feel more like Chrome and Firefox
Spartan is still going to use Microsoft's Chakra JavaScript engine and Microsoft's Trident rendering engine.

The new "Spartan" browser includes extension support, separate desktop and mobile versions, a Spartan is not IE 12. Instead, Spartan is a new, light-weight browser Microsoft is building.. It is said to have a look and feel similar to Chrome or Firefox.

Thursday, October 2, 2014

Famous IT companies of World | Top IT companies

Microsoft
Microsoft
  • Microsoft company was founded by: Bill Gates & Paul Allen.
  • Founded on 4th April 1975
  • Headquarter : Washington, US.
  • Products : Windows, Office, Azure, Xbox, Skype, Bing, Surface, Dynamics.
  • Tagline : Microsoft’s latest logo has no slogan but it symbolize the “world of digital motion“.
  • CEO : Satya Nadella
  • Chairman : John W. Thompson
  • The first office of the company was in Albuquerque, New Mexico, and it was moved to Redmond, Washington in 1986 which its current location as well.
Apple Inc.
Apple
  • Apple Inc. was founded by Steve Jobs, Steve Wozniak and Ronald Wayne.
  • Founded on 1st April 1976.
  • Headquarter : Apple campus, 1 Infinite Loop, at Cupertino of California.
  • Products : Computer Hardware & Software, digital electronics including (mac, iPhone, iPad, iPod,iOS, etc.).
  • Logo : Bitten apple
  • Tagline : “Think Different” , First tagline was “Byte into an Apple
  • Apple Inc. is world’s 3rd largest company making mobile phones.
  •  Chairman : Arthur D. Levinson
  • CEO : Tim Cook
Google
Google
  • Google company was founded by Larry Page & Sergey Brin.
  • Founded on 4th September 1998.
  • Headquarters : Googleplex at Mountain View in California.
  • Products : Internet, Computer Software.
  • Chairman : Eric Schmidt
  • CEO : Larry Page
Amazon.com
Amazon
  • Amazon.com was founded by Jeff Bezos in 1994.
  • Headquarters : Seattle, Washington.
  • Products & Services : Internet, Cloud Computing, Online retailing,, electronics.
  • Amazon.com is World’s largest online retailer on WWW
  • President, Chairwomen & CEO : Jeff Bezos
IBM
IBM
  • IBM : “International Business Machines”
  • IBM was founded by Thomas J. Watson and Charles Ranlett Flint.
  • Founded on 16th June, 1911.
  • Headquarters : Armonk, New York.
  • Products : Computer Hardware & Software, IT services & Consulting.
  • IBM’s current logo is blue colored with 8 horizontal bar.
  • IBM is also known as “Big Blue”.
  • President, Chairwomen & CEO : Ginni Rometty.
  • Well-known inventions : ATM (Automated Teller Machine, Floppy Disk, Hard Disk Drive, Virtual Machine, DRAM and many more).
HP
HP
  • Hewlett Packard company was founded by: Bill Hewlett & Dave Packard.
  • Founded on 1st  January 1939.
  • Headquarter : California, US.
  • Products : PC, Printers, Camera, Scanner, Mobile Phones, Servers, USB, etc.
  • HP is one of the leading PC manufacturer & largest PC vendor of world.
  • CEO & President : Meg Whitman
Dell
Dell
  • Dell Inc.is was founded by Michael Dell.
  • Founded on 1st February 1984.
  • Headquarter : Texas, US.
  • Products : PCs, Peripherals, SmartPhone, Television, Server
  • Tagline : “Yours is Here”.
  • CEO & Chairman : Michael Dell.
  • Dell is one of the largest  vendor and shipper of PC.

Windows 10

Windows 10 represents the first step of a whole new generation of Windows. Windows 10 unlocks new experiences for customers to work, play and connect. Windows 10 embodies what our customers (both consumers and enterprises) demand and what we will deliver.
Windows 10 will run across an incredibly broad set of devices – from the Internet of Things, to servers in enterprise datacenters worldwide. Some of these devices have 4 inch screens – some have 80 inch screens – and some don’t have screens at all. Some of these devices you hold in your hand, others are ten feet away. Some of these devices you primarily use touch/pen, others mouse/keyboard, others controller/gesture – and some devices can switch between input types.
We’re not talking about one UI to rule them all – we’re talking about one product family, with a tailored experience for each device.
And across this breadth of devices, we are delivering one application platform for our developers. Whether you’re building a game or a line of business application, there will be one way to write a universal app that targets the entire family. There will be one store, one way for applications to be discovered, purchased and updated across all of these devices.
Windows 10 will deliver the right experience on the right device at the right time. It will be our most comprehensive platform ever.
Now, during the design of a new Windows, we spend time with many diverse customers. One of the most important of these customers is the enterprise. In the past year I’ve talked to dozens of enterprise customers and listened to how they are using and deploying Windows, and what they need from us.
These customers are betting their businesses on Windows – in the first half of this year, shipments of enterprise PCs grew 14%. In that same time period, shipments of Windows enterprise tablets grew 33%.
These customers have a need to evaluate Windows early, so we are starting our dialog with them today. For more details about what Windows 10 will have for these customers, check out this blog post on the Windows for your Business blog.
Tomorrow, we are excited to announce the Windows Insider Program, where PC experts and IT Pros can get access to a technical preview of Windows 10 for desktops and laptops. Soon after, we’ll also be releasing technical previews of Windows Server and our management tools.
With the Insider program, we’re inviting our most enthusiastic Windows customers to shape Windows 10 with us. We know they’re a vocal bunch – and we’re looking forward to hearing from them.
The Windows Insider Program is intended for PC experts and IT pros who are comfortable using pre-release software with variable quality. Insiders will receive a steady stream of early builds from us with the latest features we’re experimenting with.
This week’s announcements are just the first chapter of our conversation with customers about Windows 10 – with a focus on enterprise features (because enterprises have a need to evaluate software early on) and the desktop/laptop experiences. Early in 2015 we’ll introduce the consumer chapter and talk much more about other device types and more consumer features. We’ll then continue the conversation with the developer chapter at our Build conference, and later in the year we’ll release Windows 10 and look forward to some amazing new devices.
Today was an important beginning for our customers and partners as we embark on the Windows 10 journey together. I encourage everyone reading this to sign up for the Windows Insider Program, download the technical preview, and let us know what you think. Check here tomorrow for specific details – but in the meantime, here’s a peek at some of the new features you can test drive once you become an Insider:
Tech Preview_Start menu
Start menu: The familiar Start menu is back, but it brings with it a new customizable space for your favorite apps and Live Tiles.
App_Commands
Everything runs in a window: Apps from the Windows Store now open in the same format that desktop apps do and can be resized and moved around, and have title bars at the top allowing for maximize, minimize, and close with a click.
Tech Preview_Three program snap and suggestions
Snap enhancements: You can now have four apps snapped on the same screen with a new quadrant layout. Windows will also show other apps and programs running for additional snapping and even make smart suggestions on filling available screen space with other open apps.
Tech Preview_Task view
New task view button: There’s a new task-view button on the taskbar for quick switching between open files and quick access to any desktops you create.
Tech Preview_Virtual desktop
Multiple desktops: Create desktops for different purposes and projects and switch between these desktops easily and pick up where you left off on each desktop.
Find files faster: File Explorer now displays your recent files and frequently visited folders making for finding files you’ve worked on is easier.

visit : https://www.youtube.com/watch?v=84NI5fjTfpQ#t=32

Monday, September 22, 2014

Anti-Blue Light Tech Protects Eyes While at Computer

AOC is rolling out an innovative and patent-pending, solution called Anti-Blue Light technology to protect users against the damaging effects of blue light from LED-backlit computer screens.
Like Ultra-Violet light waves (UV) from the sun, extended overexposure to shortwave blue light (380-450 nm) from LED-backlit devices can be a contributor to vision impairments.
New monitor protects your eyes while you work.The new technology, Anti-Blue-Light (ABL), enables users to enjoy a quality picture, brightness and color fidelity without subjecting their eyes to the prolonged detrimental impact of shortwave blue light exposure. The technology will be incorporated into new AOC 76V Series Anti-Blue Light displays announced this year.
The AOC patent-pending Anti-Blue Light technology reduces the intensity and strength of shortwave blue light by fine tuning the LED backlight to reduce eye-damaging shortwave blue light by over 90 percent. Unlike other solutions that use filters or software settings, AOC Anti-Blue Light technology reduces shortwave blue light without dimming or distorting colors to maintain the true color and clarity of your images.
Studies show that long-term, chronic exposure to blue light may lead to macular degeneration (AMD), a permanent loss of vision in the center of the eye due to damage to the retina.
As more people spend time in front of their screens, Dr. Carl Kupfer, former Director of the US National Eye Institute, National Institutes of Health, predicts, “The prevalence of AMD is expected to rise 6.3 million by the year 2030.” Dr. Kupfer also indicates that “macular degeneration will soon take on aspects of an epidemic.”
New monitor protects your eyes while you work.

 “AOC’s Anti-Blue Light technology leads the industry in protecting consumers against the damaging effects of blue light and providing a safer and healthier workplace.”
Rather than filtering the blue light out, the Anti-Blue Light technology works by actually tweaking the blue light emissions of the display at the source, which makes it possible to reduce the detrimental impacts without compromising color quality or brightness.
This is achieved by a new LED technology that shifts the wavelength peak of the LED backlight from 450 nm to 460 nm, moving it out of the range which is considered harmful.

Saturday, September 13, 2014

Google Chrome 64-bit for Mac and Windows

In late August we released Chrome 64-bit for Windows, which brought benefits in speed, security and stability.We’re now bringing these benefits to OS X with Chrome 64-bit for Mac, version 39, due to be released in Nov 2014. Unlike on Windows, where Chrome is available in both 32-bit and 64-bit, on Mac, Chrome will only be available in 64-bit with version 39 and after. As a result, 32-bit NPAPI plugins will not work on Chrome on Mac version 39 onwards.

Release Schedule
·         Windows: Stable version 37 is currently available as an opt-in via the Windows-64-bit link
·         Mac: Stable version 39 will be released to all customers in November 2014 via a Chrome update

Sunday, August 31, 2014

Difference between Domain , Sub-Domain & Sub-Directory

Domain
Definition: “The first-level set of domain names are the top-level domains (TLDs), including the generic top-level domains (gTLDs), such as the prominent domains com, net and org, and the country code top-level domains (ccTLDs). Below these top-level domains in the DNS hierarchy are the second-level and third-level domain names that are typically open for reservation by end-users that wish to connect local area networks to the Internet, run web sites, or create other publicly accessible Internet resources.”

Example: http://how-to-blog.tv or http://www.orangecaster.com (note: the subdomain shows up between the http:// and the domain name in the second example.)

Page Rank: Though Google tracks page rank at the actual “web page level” a domain can be considered the equivalent of your social security number on the web as all pages and page rank are generally associated with a domain.

Subdomain
Definition: “The Domain Name System (DNS) has a tree structure or hierarchy, with each node on the tree being a domain name. A subdomain is a domain that is part of a larger domain, the only domain that isn’t also a subdomain is the root domain. For example, “mail.example.com” and “calendar.example.com” are subdomains of the “example.com” domain, which in turn is a subdomain of the “com” top-level domain (TLD)".
Example: hhttp://blog.macsales.com/

 Page Rank: Since each subdomain is treated as a different domain, subdomains will not share page rank with the website. However you can link between the website and subdomain and leverage your page rank this way. It does take time for the “link juice” to pass.

Search Engine Results: Again each subdomain is considered its own website so your search engine results could include one to two results for each subdomain right? Wrong, Google now treats subdomains the same as folders for their search results.

Subdirectory
Definition: Folder, directory, catalog, or drawer, in computing, is a virtual container within a digital file system, in which groups of computer files and other folders can be kept and organized. (source: Wikipedia)
Example: http://www.orangecaster.com/social-media (our general marketing blog at Orangecast is installed in a subdirectory)

Page Rank: Since the subdirectory shares the same domain name, the page rank is distributed to it from the rest of the website.

Search Engine Results: Matt Cutts explains what Google calls host crowding in this post on subdomains and subdirectories. The basic idea is that in most cases Google will only show two results from one hostname. Since the subdirectory will sit at the end of the hostname it will compete with the rest of your website to be one of the two results.

Thursday, August 28, 2014

Zero-energy-consumption magneto-optical storage for next-generation flexible plastic computers



Researchers at the University of Iowa have discovered a method of converting magnetic data into optical data for free, without external electricity. This is a very big step towards flexible, cheap, throwaway plastic computers, which are gaining in popularity due to society’s recent shift towards mobile computing and “quantified self” activity monitors.
Plastic computers are fundamentally very similar to normal, metal computers — but instead of being fabricated out of wafers of silicon, plastic computers consist of organic semiconductors (polymers) that are laid down on a flexible, plastic substrate, creating organic field-effect transistors (OFETs). These OFETs don’t have the same performance characteristics as silicon, but they’re good enough for ultra-low-power mobile and wearable computing. (These are the same kind of organic semiconductors used in OLED displays, incidentally.)
Flexible, organic NAND flash
Flexible, organic NAND flash — a few bytes of it, anyway
While we mostly have the logic and computation side of plastic computers worked out, there are still big question marks hanging over the storage and power consumption parts of the equation. OFETs aren’t all that efficient, and current transistor densities are much too low to build usable amounts of RAM or non-volatile NAND flash on a plastic substrate. It is theoretically possible to use a thin magnetic foil that stores high-density data, much like a hard drive platter, but reading that magnetic data with organic semiconductors is hard and consumes a lot of power. Until now!
The University of Iowa researchers have found a way of transducing (converting) magnetic data, stored on a magnetic foil, into optical data emitted by an organic LED. Normally this would require a large amount of electricity, but using a magnetoelectroluminescent compound in the OLED the researchers found that the transduction could be done for free. The science is complex, but from what I can gather the magnetic field of the bits stored on the foil are enough to excite the OLED into producing photons. In theory, you could then transport this optical data around the plastic computer using some kind of communication bus. (Plastics, while not a great substrate for building high-performance computers, are very good at carrying optical data. Most consumer-grade optical fiber, for networking and audio, is plastic.)
. There could also be some implications for high-capacity storage devices that use high-speed optical buses. For consumers, the main takeaway here is that we’re taking another big step towards cheap, flexible computers with decent storage capacity — and given our new interest in curved devices, activity monitors, and sticking sensors on everything, the University of Iowa discovery could be very significant indeed.

Monday, August 25, 2014

How to know Admin Password through Guest User

Hello guys, Today will provide you 2 awesome and easy trick through which you can hack admin account through guest account.
If you been using someones Pc in guest account and want to have Admin privilage then worry not,there is a trick for you to Gain Admin Privilage .
lets get started with it.

Method 1.

1) Go to C:/windows/system32.
2) Copy cmd.exe and paste it on desktop.
3) Rename cmd.exe to sethc.exe.

4) Copy the new sethc.exe to system 32,when windows asks for overwriting the file,then click yes.
5) Now Log out from your guest account and at the user select window,press shift key 5 times.
6) Instead of Sticky Key confirmation dialog,command prompt with full administrator privileges will open.
7) Now type “ NET USER ADMINISTRATOR “zzz” where “zzz” can be any password you like and press enter.
8) You will see “ The Command completed successfully” and then exit the command prompt and login into administrator with your new password.
9) Bravo !! Now You have hacked admin through guest account.

Method 2

This is another method you can use to hack admin password without knowing it.
It is possible to change Adminstrator password both in Win XP and Vista without knowing it. If you some how manage to login as an Administrator then you can change the password without knowing it.

Here’s the Step-By-Step instructions. 
1. Right-click on the “My Computer” icon on the desktop OR in the Start Menu.

2. Select the option “Manage”.

3. On the left pane expand the “Computer Management (Local) tree (if it is not already expanded)

4. Double click “Local Users and Groups” option From “System Tools” tree.

5. Click the “Users” option.

6. Now you will see the list of users on the right side pane, such as Administrator, Guest etc.

7. Right click the “Administrator” and select the option “Set Password” option.

8. Now you will see a warning message, Click on proceed.

9. Now the system asks you for “New Password” and “Confirm Password” .

10. After entering the password click on “OK”. The password is changed. That’s It!..

you have now successfully changed admin password without knowing it.

Read more: http://geekofreak.com/2013/01/hack-admin-password-through-guest.html#ixzz3BRexXMAk

Wednesday, July 23, 2014

Smartphones to drive future cars

Cars of the future are set to get rid of traditional controls like buttons and switches and have a touchscreen smartphone for your driving comfort and overall safety.

Back-seat passengers will have the touchscreen to control automotive accessories such as air-conditioning, infotainment and navigation.

This will not distract drivers, media reports said. Towards this, luxury car maker Bentley has come up with a slick remote control which whirrs up from the rear of the centre console.

The device, the size of a cigarette packet, is fitted with a touchscreen. It manages audio-visual equipment like twin TV screens, a navigation system, a stereo and even a fridge.

The remote also allows passengers to configure the seats and adjust interior temperature. This kind of control will soon pass on to cheaper cars, reports added. 
 Using the car's Wi-Fi, the tablet will let passengers surf the internet as well as interact with the infotainment system.

Audi has gone a step further. It has come up with an Audi-brand tablet: a 10.2-inch display introduced as a remote control for a range of vehicle functions.

The tablet gives occupants access to the web, media and navigation systems as well as control over the radio, reports added. 

Thursday, July 3, 2014

Top 10 Advanced Google Search Techniques

A search operator is a way for the searcher to fine-tune their search query to try to get the most relevant results possible.

1.) “Negative Keyword”
-keyword
Printer -cartridge will show results for the word printer but not the word cartridge.
 
 
2.) “File Type”
filetype:pdf
Cancer research filetype:pdf will show only results that you can download as a PDF flie.
 
3.) “Synonyms Match”
~keyword
~car will search for “car” and synonyms of “car”
 4.) “Phrase Match”
“keyword keyword”
“chocolate chip cookies” will not get results for someone who wrote “chocolate mint chip cookies”. Only those three words in that order.

5.) “OR”
The | symbol
Jessica + Williams|Wiliams|William is a search for all of those possibilities (Jessica Williams OR Wiliams OR William)

6.) “Price Range”
#…#
bedding $100…$200 will show search results for bedding between $100 and $200 dollars

7.) “All in Text”
allintext:
allintext: chicken cilantro lime recipe will show search results for recipes with these three ingredients.

MORE ADVANCED:

8.) “Search Within”
site:
Animals site:www.facebook.com will show only animal related pages within Facebook.

9.) “Date Search”
daterange:
Facebook daterange: 201408 will find only informationa and news from August 2014.

10.) “Fill in the Blank”
*
Obama signed the * bill this week will allow google to treat the star as a placeholder for any unknown term(s) and then find the best matches.

Tuesday, June 17, 2014

Quantum – a UI Improvement or a Big Challenge for Developers?

Android OS does not require meeting UI standards strictly. It is convenient for mobile device vendors as they can customize layouts (Sense, TouchWiz, etc.). Thus they are able to provide unique solutions for their customers and keep those satisfied customers for a long time. The opposite is complete inconsistency in design of Android OS that is running on devices from different manufacturers and design variance in applications.

With Android 3.0 Honeycomb Google introduced Holo. Holo had to be a standard theme for Android application. The main idea of Holo was to unify the layout a nd provide the same user experience with all apps. In order to provide a bit of variety developers were given Holo Dark, Holo Light and Holo Light with dark action bars. Holo is supported even by earlier Android OS versions (2.x). This did not make significant effect. As a good example Google created Nexus smartphone and tablets line to show benefits of pure Android and its UI. Anyway Google requires manufacturers to include Holo files in their distribution regardless of customization to provide ability for developers to support Holo in their apps. Choosing Holo guarantees app to look the same on every compatible device.

Android Holo

 These days we hear a lot about upcoming big change – Quantum, the new unified design framework from Google. Taking in account not so much popular Holo, Quantum has to become something that is not just a UI standard.
Android Quantum

The goal of Quantum is to provide completely new paradigm for interaction, motion and, of course, visual design. This will result in fresh and consistent design across all platforms. Let’s wait for release of Android “L” which has to come with Quantum Framework and guidelines for new design.

Friday, April 11, 2014

STT-MRAM /Spintronics-based technology may replace volatile memory


Most parts of present computers are made with volatile devices such as transistors and dynamic random access memory (DRAM), which loses information when powered off. So computers are designed on the premise that power is "normally on."

Back in 2000, the concept of "instant on" computers based on magnetoresistive random access memory (MRAM) emerged as a way to reduce that irritatingly long hang time associated with powering up – but it comes with a big tradeoff because it requires using volatile devices that continue to devour energy after the initial power up.

By 2001, researchers in Japan figured out a way to eliminate this pointless energy loss by using a nonvolatile function of advanced spin-transfer torque magnetoresistive random access memory (STT-MRAM) technology to create a new type of computer: a "normally off" one.

STT-MRAM no longer requires an electromagnetic coil for both writing and reading information. We're excited by this paradigm shift and are working on developing a variety of technologies for next-generation electronics devices."

The potential for redesigning present-day technologies so that computer power consumption is zero during any short intervals when users are absent is that may lead to extremely energy-efficient personal devices powered by a hand-crank or embedded solar panel. Such devices would find use in a wide swath of applications ranging from mobile computing to wearable or embedded electronics, and they would be of particular interest to the healthcare, safety, and educational industries.

We need high-performance nonvolatile devices that don't require a power supply to retain information to create 'normally off' computers while simultaneously guaranteeing sufficiently high-speed operation to manipulate information," Ando said. "The main memory, for example, requires performance as fast as 10 to 30 nanoseconds, and a density as high as 1 Gigabit per chip."

If STT-MRAM is to play a key role for "normally off" computers, it will first require the integration of a variety of technologies,