Tuesday, 13 May 2014

Creating Secure Passwords

One of the problems with passwords is that users forget them. In an effort to not forget them, they use simple things like their dog’s name, their son’s first name and birthdate, the name of the current month- anything that will give them a clue to remember what their password is.


To create a secure password that is easy for you to remember, follow these simple steps:
  1. Do not use personal information. You should never use personal information as a part of your password. It is very easy for someone to guess things like your last name, pet's name, child's birth date and other similar details.
  2. Do not use real words. There are tools available to help attackers guess your password. With today's computing power, it doesn't take long to try every word in the dictionary and find your password, so it is best if you do not use real words for your password.
  3. Mix different character types. You can make a password much more secure by mixing different types of characters. Use some uppercase letters along with lowercase letters, numbers and even special characters such as '&' or '%'.
  4. Use a passphrase. Rather than trying to remember a password created using various character types which is also not a word from the dictionary, you can use a passphrase. Think up a sentence or a line from a song or poem that you like and create a password using the first letter from each word. For example, rather than just having a password like 'yr$1Hes', you could take a sentence such as "I like to read the About.com Internet / Network Security web site" and convert it to a password like 'il2rtA!nsws". By substituting the number '2' for the word 'to' and using an exclamation point in place of the 'i' for 'Internet', you can use a variety of character types and create a secure password that is hard to crack, but much easier for you to remember.
  5. Use a password management tool. Another way to store and remember passwords securely is to use some sort of password management tool. These tools maintain a list of usernames and passwords in encrypted form. Some will even automatically fill in the username and password information on sites and applications.
Using the tips above will help you create passwords that are more secure, but you should still also follow the following tips:
  • Use different passwords. You should usea different username and password for each login or application you are trying to protect. That way if one gets compromised the others are still safe. Another approach which is less secure, but provides a fair tradeoff between security and convenience, is to use one username and password for sites and applications that don't need the extra security, but use unique usernames and more secure passwords on sites such as your bank or credit card companies.
  • Change your passwords. You should change your password at least every 30 to 60 days. You should also not re-use a password for at least a year.
  • Enforce stronger passwords: Rather than relying on every user of the computer to understand and follow the instructions above, you can configure Microsot Windows password policies so that Windows will not accept passwords that don't meet the minimum requirements

Saturday, 4 January 2014

Know How To Shut Down All Computers In a Lab By Using Angry Ip Scanner

Know How To Shut Down All Computers In a Lab By Using Angry Ip Scanner


 

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Today I am Going To show You Something Which Is Interesting And Somewhat Useful For Students…
Computer Lab Is The very Much Interesting Place For us. But have You ever faced a condition in which When Our Teacher Give Us Some Program or Problem to solve in Computer lab and You only Can’t unable to solve that then what You do..I know…You only Wait For The time when The lab Ends. Or Just Hope That Teacher Will Not Scold You.
I have A better Way To be Safe From Your Teacher’s Anger.
The Way Is Quite Simple. “Shut Down All Computers In a Lab.”
I am Not Talking About To Shutting Down by Removing Power Supply.Instead You can Shut Down All With The help of A small Software Known As Angry Ip Scanner. :)
So Lets Start.
  • Download Angry Ip Scanner From Here
  • Sit down at the last computer in computer lab.As we all know that all computers are connected to each other with the help of hub or LAN wire.
  • Now install angry ip scanner at the last computer You are Sitting.
                                               Angry ip Scanner looks like this


When scanner is install run the angry ip scanner.You can Also Give IP ranges. If Your Ip Is 10.0.2.01 Then You Can Give Range From 10.0.2.16 (assuming there are 16 computers in Your Lab.) . You can Also Give More Range According To Your Need. Now Click On Start And start Scanning.
After Scanning is Completed You will See A list of connected Computers.Don’t close Angry Ip Scanner and move on to next step.
After That Go to Run and write “shutdown -i” Command.without Quotes!!!
You will See A window Like This.










Click On Add and Type Computer Name Or Ip Address In the Computer name Dialouge Box.
Note: Write The IP address of Computers Which We found Live in Scanning With Angry Ip Scanner.
Now After That You have to Select “Shutdown” Options From The list.
Uncheck The “warn Users Of the action”
Lastly You have to write Something In the Comment Field.
Don’t leave Comment Field Empty it will Note work If You do so.
 
 
Be a fan
 
FOR EDUCATION PURPOSE ONLY

Thursday, 10 October 2013

The Secrets Of Your Windows Phone

by

    Vijay kaushik



The Secrets Of Your Windows Phone

Windows Phone 8 can do some pretty incredible stuff, so we’ve put together the ultimate guide to help you get the most from your nifty little handset.


Use Windows Phone settings

Windows Phone has dozens of settings that you can adjust to suit your needs. Choosing the right settings for you is key to a more enhanced Windows Phone. Your settings are in the Applications tab on the Settings menu, so swipe right and start tweaking.

 

 

Reset Windows Phone

It’s a last resort if you’re having a problem, but resetting your Windows handset is easy. There’s no complicated combination of buttons required, just choose ‘Settings > System > about’ and tap the ‘Reset phone’ button at the bottom.

 

 

Send an MMS with your Windows Phone

There’s no separate inbox or app for multimedia messages in Windows Phone – they simply appear in your message inbox. Just write your text message, tap the Attach button & choose the file you want to include.

 

 

Locate your missing handset

The Find My Phone tool at www.windowsphone.com can help you find a misplaced handset. In case your phone goes missing and runs out of power, simply go to ‘Settings > System > Find My Phone’. From here, you can ask your handset to relay its location periodically so you’ll know where it was when the better flat. Perfect for avoiding a phone-based panic!

 

 

Pick a Color for your Tiles

If you find your phone’s default color scheme a little garish, choose ‘Settings > Theme’ and you can change the Tile color for its built-in apps and some third-party ones. You can choose a whole host of colors to suit just about any mood, style or preference.

 

Pick to Flick

Windows Phone is all about tapping and swiping, but when you’ve zoomed in to a photo, swiping only pans around. If you want to see the next image (whether it’s in an album, the camera roll or a Facebook photo feed), pinch to zoom back out as far as possible.

 

 

Tap to shoot

You can tap anywhere in the camera viewfinder to focus & snap a shot. Some phones focus on the center of the screen when you tap. In this case, press the camera button halfway down, move all the way down.

 

 

Sync your photos

Windows Phone and SkyDrive work together to make it easy to automatically upload your photos to the cloud. In just a couple of taps, you can set your phone to save all your snaps to Microsoft SkyDrive automatically, either at full resolution or at a smaller size.

 

 

Get more symbols

If you’re using a keyboard, the arrow key on the left of the lowest row of symbols and emoticons brings up a second page, so if you need the euro symbol or a smiley that looks like a cat, just tap here.

 

 

Even more symbols

Other keys also display extra symbols when you press and hold them. The bracket key conceals angled and curly parentheses; the dash can give you underscore and tilde and vowels also include accents.

 

 

Different keyboards

Keyboards are also context sensitive. Windows Phone has various different keyboards, with extra keys. For example, you’ll see a .co.uk or .com button when you’re entering a web address within Internet Explorer.

 

 

Perform group actions

If you have a load of emails that you need to move in bulk or send to the trash, you can do this easily by selecting them just as you would on a PC. Tap to the left of any message in your inbox to reveal a row of checkboxes, then select multiple messages.

 

 

Fix international numbers

Windows Phone 8 is good at stripping out brackets and dealing with country codes for international numbers, but if you go abroad, turn on International assist in ‘Phone > More > Settings’.

 

 

Quick dialing

You can pin the people you talk to most to your Windows Phone 8 Start screen. You can then tap to see what they’re up to, and call, email or send them a message on Facebook. The ones you contact the most will be in the ‘Recent’ section of the People hub.

 

 

Rate tracks with Windows Phone 8

Tap the album thumbnail to access the Rating system. Tap once to fill in the heart (‘Love it’), tap again to break the heart (‘Hate it’). You can tell the Zune software not to sync tracks with a broken heart rating, which will get rid of the one awful track on your favorite album.

 

 

Master your Tiles

To move a Tile on the Start screen, tap and hold it until it pops into the foreground. If you move a Tile to a spot that’s already occupied, the original Tile will be moved out of the way. When you’ve Finish moving tiles, tap start again.

 

 

Link contacts

Your Windows Phone 8 address book automatically links people with similar details, and suggests more tenuous links (which, in our experience, tend to be very accurate). Tap the ‘Link’ icon to approve suggestions, break links and connect contact information.

 

 

Speed through your address book

When browsing your contacts in the People hub, tapping the letter at the beginning of each alphabetical section shows you a handy alphabet screen to choose from.

 

 

Play your entire music collection

Press the ‘Play’ arrow that hovers next to the menu in the Music & Videos hub to play your entire music library. Tap the ‘Look ahead’ list to get the full scrolling playlist, or swipe left and right to skip forward and back between tracks.

 

 

Listen to your text messages

If you’re short on time or are driving, you can have the Speech app on your phone read your incoming text messages aloud via a Bluetooth headset or through the phone’s built-in speaker. You can also reply using your voice. Simply follow step 35.

 

 

Connect an unlocked phone

To change the APN details on an unlocked Windows Phone, you’ll need to choose ‘Settings > Mobile network > Add an APN’. Make sure the ‘Network selection’ dropdown is set to ‘Automatic’.

 

 

Add to Favorites

If you want to save a webpage for posterity, it’s easy in Windows Phone 8. Go to the menu in the bottom right of the Internet Explorer page, then tap ‘Add to Favorites’. You can then choose what you want to save the link as.

 

 

Search without copy and paste

You can highlight text in the Windows Phone 8 version of Internet Explorer and hit the ‘Search’ button to look it up in Bing. It’s a really ingenious way of searching with your Windows Phone.

 

 

Make apps rotate

Annoyingly, not all apps rotate. It depends how they’ve been written, so if tilting the phone doesn’t make a difference, you’ll probably have to scroll through as normal. Most apps are written correctly, so this shouldn’t be too much of a problem, but some can be a little frustrating.

 

 

Navigate in documents

When you open Word and Excel different sections, charts and so on. Tap the ‘List’ button to see it. For a Word document, you’ll just see brief bits of text that enable you to jump around the document.

 

 

Make to-do lists

You can easily add tasks to the Calendar app in Windows Phone 8. Add an event to your calendar, give it a due date and it’ll also show up in the Agenda and Day views. For extra insurance, add a reminder. In the Calendar app too.

 

 

Set up Kid’s Corner

Keep your little ones happy and, more importantly, safe. Kid’s Corner lets you choose what apps and content your children can access. Go to ‘Settings > System > Kid’s Corner’ to turn it on and choose what content you’re happy for them to see.

 

 

Make reading easier

To make your phone easier to read (very useful if you have a vision problem), use the Ease of Access option. In the App list, go to ‘Settings > Ease of Access’, where you can make the text size bigger, set a high-contrast theme and much more.

 

 

Filter social updates

You can filter social feeds if you feel like you’ve been buried in social the go, depending on what updates you want. On the ‘What’s new’ panel in your People Hub, tap ‘All accounts’, then tap the account you want to see.

 

 

Customize Internet Explorer

You can easily set up Internet Explorer just as you want it. Go to your Internet Explorer settings to choose what you want the browser’s address bar button to do: stop loading or refresh a page, take you to your tabs or go straight to your Favorites to access a list of all your chosen sites.

 

 

Take a screenshot

With your Windows Phone 8 handset, you can take a screenshot of whatever’s on your phone’s screen, save it in the Photos Hub and share it with the world. Press & hold the ‘Start’ and ‘Power’ buttons at the same time to capture whatever is currently on your screen.

 

 

Share links with a friend

With Internet Explorer, it’s easy to Share link with someone when you find something interesting on the web. Just tap the three dots at the bottom right of the screen, then select ‘Share page’. You can share it via a social network, SMS or email.

 

 

Hear your emails

If you’re composing an email on the move, why not try dictating it instead? Tap ‘Speak’ in any email document, then use the Speech app to have your say hands-free. Try to talk naturally, but be aware it won’t necessarily recognize every idiosyncrasy of your speech or accent.

 

 

Flick to see apps

It’s easy to access all the apps on your Windows Phone. In case you haven’t worked it out, you can flick left form the Start screen to see your app list. Tap any letter to see the entire alphabet.

 

 

Add a room or group

Rooms are an invitation-only place on your phone, where you can share a private calendar, group chat, photos, videos, and notes. To add a room, go to ‘People’, Then flick left & right to ‘together’. Tap the ‘+’ icon to create a new room.

 

 

Play it safe

With more of us storing key information on our phones, it’s important to back up your app list, settings, texts and photos. In the App list, go to ‘Settings > Backup’ to turn it on. There you can find out when your phone was last backed up.

 

 

Get word suggestions

As you type, Windows Phone 8 will give you word suggestions depending on what you’re writing. This tool is called the Word Flow Keyboard, and will predict the next word in your sentence. The keyboard on your Windows Phone 8 will now make better predictions based on your input.

 

 

Personalize your own Lock screen

In the main App list, go to ‘Settings > Lock screen’ to see all the ways to personalize your Lock screen, including which app updates you want to see there. Here you can fully personalize the Lock screen of your Windows Phone handset.

 

 

Change the look of your Windows Phone

The Lock screen of your Windows Phone 8 can display a beautiful new image from Bing every day. In the App list, go to ‘Settings > Lock screen’, and under ‘Background’, tap ‘Bing’. You’ll then see a stunning high resolution image that matches what’s on Bing’s homepage that very day. It’s a great way to keep your phone looking fresh with minimal effort.

 

 

Share a contact

On any contact card within People, tap the ‘More’ button in the bottom right and you’ll see a menu that lets you delete and share contacts. You can email contacts, or send them via email, depending on which account you have configured on your device.

 

 

Clear inbox clutter

Building up a messy inbox is easy, so why not group your emails into easy to- view conversations? If you have more than one email account synchronized with your Windows Phone 8 device, you can streamline your inboxes by merging them (the accounts stay separate). Access one of the accounts you want to link, then tap ‘More > Link inboxes’.

 

 

Collaborate in Office

If you’re collaborating on a report or presentation with a colleague, you can use SkyDrive to share the document, then pin it to the Start screen to keep an eye on the latest draft. To open a document from SkyDrive (with in the office app),Simply flick  across to ‘Places’.

 

 

Pin other stuff

You can pin almost anything to the Start screen. In Games, tap and hold the game you want to pin, then tap ‘Pin to Start’. In Internet Explorer, tap the three dots (the ‘More’ button) in the bottom right and then tap ‘Pin to Start’.

 

 

It’s all about you

Use the Me card on your Start screen to share and stay in touch – it’s the place to post to social networks, update your profile pic, etc. It’s like the people Hub but for the stuff you’re interested in, rather than what everybody else likes.

 

 

Personal shopper

In the Windows Phone Store, you can get app recommendations tailored to your tastes. In the Store, tap ‘Apps’ or ‘Games’, then select ‘Picks for You’. You’ll see a list of apps based upon your previous purchases and downloads.

 

 

Switch between apps

What if you want to keep your place in a game, but you need to read an email too? No problem. Just press and hold the ‘Back’ button to open the App Switcher and view any recent apps.

 

 

Turn off Data Roaming in Windows Phone 8

Unless your mobile operator has given you a great roaming plan or you have an expense account at work, you probably don’t want to pay data costs when you travel abroad. You can turn off data roaming in Windows Phone by going to ‘Settings > Mobile network’.

 

 

Play & Pause

Windows Phone 8 has some really good media controls, but unfortunately they’re not very obvious. Wherever you are on the handset, you can press the volume keys. This will show you the media controls at the top of the screen.

 

 

See Recent Attraction

In a Contact Card, flick to History section to see any recent calls, texts and emails with that particular person. You can then tap one to make a call or write a reply. It’s the best way to see what contact you’ve had and to respond to messages via the right medium.




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Tuesday, 1 October 2013

Secure Your Gmail Account And Never Get Hacked

by
Vijay Kaushik
Secure Your Gmail Account And Never Get Hacked
Hi all users, all of us have our personal/professional E-mail Accounts on Gmail, Yahoo, Hotmail etc. Phishing and hacking are on the rise and many of us have already faced the situations when our email Id has been compromised. It is very difficult to estimate the loss which one undergoes once his email ID has been hacked. Situation got even worse when you have your blogger account attached on that Mail).
But it’s time to end those insecure feelings because today we are going to teach you your to add a extra layer of security in your Gmail Account. After enabling this feature you don’t need to worry anymore even if yo got hacked by someone. Because if somebody hacked your password even then he won’t be able to access your email account. How to do it ? let’s see.

First of all login to your Gmail Account.
Click on the Start Setup button.


Choose a verification method. If you select Text message (SMS) or voice call you will receive the verification code on you phone either as text message or as a call.


Enter the appropriate information about your country and Mobile Number


Choose SMS text message or Voice call option according to your choice. (SMS text message is recommended). After giving your mobile number Send Code button to receive the verification code from Google.

 

Now you will receive a verification code on your given mobile number, type that code in the verification field and click on Verify button.
 
After verifying your number click on the Next button.
It’s recommended to save backup codes in to your computer first, because in case you lost your mobile or can’t get access to your mobile phone, it’ll come handy.
Click on Next button again.
Here you will see 10 Backup verification codes, choose Print codes or Save to text file option whatever you prefer but make sure to keep it safely in order to avoid further verification problem.

Check mark the box and click on Next button.



Here give your working alternative number. And click on Next button.
Now again click on the Next button again and then click on the Turn on 2-step verification button.


Click OK.
That’s it ! Now you have been added 2-step verification security to your Gmail account. Now whenever you will enter your login information, it will ask you to enter verification code. Without it you won’t be able to login to your Gmail Account. 

Enjoy…….

Be a fan

Monday, 30 September 2013

Operating system

       by  Vijay kaushik

What Is An Operating System ??





An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a co.mputer system. Application programs usually require an operating system to function.An operating system is the single most important software when you run a computer, it is what takes care of pretty much everything on a computer system, while the majority of computers we see happen to be using one ‘type’ of operating system performing the same functions, operating systems can be branched into several different types as well

History Of Operating System 



Early computers were built to perform a series of single tasks, like a calculator. Basic operating system features were developed in the 1950s, such as resident monitor functions that could automatically run different programs in succession to speed up processing. Operating systems did not exist in their modern and more complex forms until the early 1960s. Hardware features were added that enabled use of runtime librariesinterrupts, and parallel processing. When personal computers became popular in the 1980s, operating systems were made for them similar in concept to those used on larger computers.
In the 1940s, the earliest electronic digital systems had no operating systems. Electronic systems of this time were programmed on rows of mechanical switches or by jumper wires on plug boards. These were special-purpose systems that, for example, generated ballistics tables for the military or controlled the printing of payroll checks from data on punched paper cards. After programmable general purpose computers were invented, machine languages (consisting of strings of the binary digits 0 and 1 on punched paper tape) were introduced that sped up the programming process .
In the early 1950s, a computer could execute only one program at a time. Each user had sole use of the computer for a limited period of time and would arrive at a scheduled time with program and data on punched paper cards and/or punched tape. The program would be loaded into the machine, and the machine would be set to work until the program completed or crashed. Programs could generally be debugged via a front panel using toggle switches and panel lights



Types Of Operating Systems 





Batch Processing Operating System




In a batch processing operating system interaction between the user and processor is limited or there is no interaction at all during the execution of work. Data and programs that need to be processed are bundled and collected as a ‘batch’ and executed together.

Batch processing operating systems are ideal in situations where:
- There are large amounts of data to be processed.
- Similar data needs to be processed.
- Similar processing is involved when executing the data.

The system is capable of identifying times when the processor is idle at which time ‘batches’ maybe processed. Processing is all performed automatically without any user intervention.

Real-time Operating System



A real-time operating system processes inputs simultaneously, fast enough to affect the next input or process. Real-time systems are usually used to control complex systems that require a lot of processing like machinery and industrial systems.


Single User Operating System


A single user OS as the name suggests is designed for one user to effectively use a computer at a time.


Multi-Tasking Operating System


In this type of OS several applications maybe simultaneously loaded and used in the memory. While the processor handles only one application at a particular time it is capable of switching between the applications effectively to apparently simultaneously execute each application. This type of operating system is seen everywhere today and is the most common type of OS, the Windows operating system would be an example.


Multi-User Operating System



This type of OS allows multiple users to simultaneously use the system, while here as well, the processor splits its resources and handles one user at a time, the speed and efficiency at which it does this makes it apparent that users are simultaneously using the system, some network systems utilize this kind of operating system.


Distributed Operating System


In a distributed system, software and data maybe distributed around the system, programs and files maybe stored on different storage devices which are located in different geographical locations and maybe accessed from different computer terminals.
While we are mostly accustomed to seeing multi-tasking and multi-user operating systems, the other operating systems are usually used in companies and firms to power special systems.




 

Thursday, 5 September 2013

Trace Mobile Number with Name,location,operator

by @Sincere learner

 
 
 
In today's generation mobile is most important for daily life.And now a days every one is having mobile .so often the disadvantages are equal to the advantages.One major problem increasing day by day is getting MISS CALLS and prank calls.some times this may lead to serious issue.....
so for this problem i am writing an article  How can we trace mobile number?


Tracemobilephoneinindia

After my research i listed the best possible ways to trace mobile number.
To Trace Mobile Number with Name Scroll Down to Post

    1.Mobile telephone numbering in India:

    • Here in this we can see list of  of mobile numbers with location and telecom operator. all you need is to just search the list first four digits.
    • This process is bit confussing and takes some time.
    • click here to go to wikipedia page

    2.Trace mobile number by online:

    Here in this process you can trace mobile number by just entering  the number you want to trace in the search column click the below link to trace mobile number
    mobile+trace

    3. Download mobile number locator software :

     When you download mobile number locator software you can trace mobile number from your mobile 
    download here: Mobile number locator

    Now Check below method to trace with name

    Trace Name Using Mobile Number

    To Trace Mobile Number with Name: Click Here( True Caller ) and ENTER THE NUMBER
      

    Download True caller for your Mobile Now:



    @Sincere learner

    thanks  for  Read my blog..   <  keep  visiting  >


    join for more..  https://www.facebook.com/cyberarticles
     

    Tuesday, 3 September 2013

    Beginner: How To Create a Virtual Machine in Windows 7 Using Virtual PC

    BY Vijay Kaushik


      Beginner: How To Create a Virtual Machine in Windows 7 Using Virtual PC
     
    <  special post for beginner  >


    header_vpc



    Microsoft Virtual PC is a free application that helps you create your own virtual machines inside your current operating system, so you can test software, or learn a new environment easily. Here’s how to get started


    Using Windows Virtual PC

    First, you need to download Virtual PC from Microsoft’s web site. You’ll want to make sure to select the right Windows 7 edition from the drop-down menu and then select Windows Virtual PC.

    It will ask you to install Virtual PC as a Windows software update.

    You will need to restart after the installation is done.

    After rebooting, you can find Windows Virtual PC in your start menu and select it to open the program.

    Click on Create virtual machine in the new window that opened.

    Now, you can write the name for your new Virtual Machine and the location to store the virtual machine file.

    In the next window, you can select the amount of RAM memory to assign to your virtual machine.

    In the next window, you will create a virtual hard disk where you will install your virtual operating system. You can select between a dynamically expanding virtual hard disk (it will grow according to your virtual machine space requirements), use an existing virtual hard disk or use advanced options.

    In the advanced options window, you can select to create a dynamically expanding hard disk (the hard drive will grow as your virtual machine needs), a fixed sized hard drive (you assign the amount of storage for it) and a differencing hard drive (the changes will be stored in a different hard drive so the original hard drive can be intact)
    We will use a dynamically virtual hard drive for this example.

    You can now select the location for your virtual hard drive in your computer and the name for it.

    As we selected the dynamically expanding virtual hard drive, we will specify the maximum storage space for it to grow in the next window.

    And that’s pretty much it!
    You have created a virtual machine and only need to install the operating system.
    You can go to Virtual PC again, and will find your new Virtual Machine. Right click on it to select the settings or click on the Settings menu.

    In the settings windows, you can specify where the installation disk for your new operating system is located to install it in your new virtual machine.
    Go to DVD Drive and select Access a physical drive if you loaded the installation CD / DVD in the computer’s Rom.
    Or select Open an ISO image to select an image with the installation files to install an operating system on your new virtual machine.



    Once you’ve started up the virtual machine, just follow through the normal installation prompts to create your virtual operating system.


    by @Sincere learner

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