Whats new in windows 10 .

First of all which this video to know the best windows yet :

1.”Start menu is back”

The  most noticeable change is the new Start Menu, which looks somewhat like the old start menu. It brings some features from the Windows 8.1 Start Screen, such as live tiles, and can be resized.

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2.”The all new Task view”

Now the Windows 8 task switcher has been unceremoniously dumped, there’s a new Task View in Windows 10, too, so users can switch between virtual desktops.That’s because Microsoft now recognises that novice users use the taskbar rather than switching in other, cleverer, ways such as Alt+Tab .

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3.”Snap your window”

A new Snap Assist feature also helps users work out which way is best to snap apps to. You can snap windows into new screens and tile Windows – just as you’ve been able to since Windows 2.0 or maybe 3.0.

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4.”All new command prompt”

Another quite amazing feature for those of us that use it is that the command prompt is now getting keyboard shortcuts! So you will be able to paste in your commands! Hardly groundbreaking, but actually pretty exciting.

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5.” Improvements to Windows Explorer”

A new look given to windows explorer .

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6.”Windows 10 Universal apps”

Windows 10 will also usher in a new app model – Universal Windows apps. Windows Universal apps are the new name for Metro apps/Modern apps/Windows Store apps.  Windows 10 will be able to run on all devices from phones to servers and there will be a single app store across the lot.

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7.”One of Most importatnt update in win 10 is Cortana”

If you’ve been following Windows Phone at all, you’ll know what Cortana is: Microsoft’s take on a personal digital assistant. The mobile version offers features that are a mix between Siri and Google Now, but the PC version has a few added benefits. Cortana plugs into Windows search, meaning if you ask for “PowerPoint slides about the charity account,” it’ll search your computer and OneDrive accounts for relevant files. Microsoft is really pushing its natural-language and transcription abilities — onstage, Cortana was asked to “show photos from December,” which it happily (and quickly) did, and also transcribed and sent an email entirely through voice commands.

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8.”Better Settings”

Windows 10 goes a long way to fixing the fragmented Control Panel and Settings menus currently in Windows 8.1. A unified settings menu is coming, with a clean design and simple options, and there’s also the new Action Center (pictured above), which provides more toggles for switching on or off WiFi and other settings. Notifications will also pop up in this space, which will be synced across devices — if you dismiss a notification on your phone, you won’t see it when you next look at your PC, and vice versa.

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9.”All new Gaming”

Sony has let you stream PlayStation 4 games to a Vita from launch. Microsoft’s response? To let anyone stream any Xbox One game to any Windows 10 PC or tablet. Sure, you have to be on the same network, but it’s still pretty massive news. Elsewhere, there’s a new Xbox app for PC and tablet that lets you access your activity feed, messages and friends list. It’ll even display information on games in third-party clients like Steam.

How “Youtube” Works

Watch it to know :

New Android “M”

The Android M developer preview was recently launched at Google I/O 2015 in San Francisco. At the conference, Google senior VP of Products Sundar Pichai said the company had “gone back to basics” with this new version of Android. While Android Lollipop introduced a new visual aesthetic, Android M brings some much-needed stability and usability improvements which might not be as eye-catching, but may prove to be significant additions for a while to come.

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Android M release date

The Android M Developer Preview is available now for Nexus 5, Nexus 6, Nexus 9 and Nexus Player, and the final version is due to launch in Q3, 2015.

Android M :

Whats new in Android “M”

1 .Power and charging

Android M makes use of a new function known as Doze to improve device standby time. By using motion detectors, Android will recognize when devices haven’t been interacted with for a while, such as when a person is asleep or a device has been left on a table, to reduce background processes.

Burke said that Google tested two Nexus 9 devices, one running Lollipop and one running the Android M preview, and learned that M will provide up to two-times longer standby time. Even in Doze mode, your Android can still start alarms or notify you of priority notifications.

Android M also supports USB Type-C which provides faster charging, and lets users charge other devices with their phone.

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2 .Mobile payments

Android Pay is Google’s new mobile payments system designed to make the checkout process easier and faster. Google is aiming to provide “simplicity, security, and choice,” with Android Pay, allowing you to use your existing credit cards to pay for products in more than 700,000 stores in the US.

Compatible with any device housing NFC capabilities (and running 4.4 KitKat or above), the Android Pay platform is being supported by American Express, Visa, Mastercard, and Discover, as well as carriers such as AT&T, Verizon and T-Mobile. Google’s response to Apple pay is here.

AndroidPIT Google I O 2015 Android Pay partners
Android Pay already has a lot of support. / © ANDROIDPIT

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3.Fingerprint support

Google will “standardize support” for fingerprint scanners on phones running Android M. The new functionality will allow fingerprint scanners to be used not only to unlock phones, but to make purchases shopping in real-life or within Play Store apps.

Of course, your device will need a hardware fingerprint scanner to begin with, but with Google’s full support, expect to see these appear on many more devices in the future.

Try this on Google !!

1. Go to Google Images and search for “Atari Breakout.”

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1.1  A search for “do a barrel roll” or “Z or R twice” will spin the page…

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2. Searching for “tilt” or “askew” will…yep, tilt the page.

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3. Searching for “zerg rush” creates a search page being eaten by ‘O’s. Click each O three times to kill it. GO AHEAD…WE’LL WAIT.

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4. “Songs by….” will give a list of popular songs by (almost) any artist.

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5. Google Translate has a manual feature that allows you to draw characters and symbols.

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6. “Graph for (math function)” shows the function plot…(NO CHEATING ON HOMEWORK)

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9. “solve circle/triangle/rectangle/…” similarly solves Geometry problems…(WHAT DID I JUST SAY?)

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10. Convert currency. Want to find out how much you REALLY spent in dollars in that pub in London? Well, maybe when you feel better.

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11. Set a timer (this also works with voice commands).

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Plz try to share so that every one can know this …

” Save the internet ” by AIB : must watch ..

What Net Neutrality is about

Net Neutrality is a terrible, technical sounding phrase, and suffers for the lack of an easy definition. Here’s how we look at it:

Telecom operators/ISPs are access services providers, and can control either how much you access, what you access, how fast you access and how much you pay to access content and services on the Internet.

It’s important for access to knowledge, services and free speech, as well as freedom and ease of doing business online, for this access to be neutral:

– All sites must be equally accessible
– The same access speed at the telco/ISP level for each (independent of telco selection)
– The same data cost for access to each site (per KB/MB).

This means, Net Neutrality is about:
– No telecom-style licensing of Internet companies (see this and this)
– No gateways (Internet.org, Airtel OneTouch Internet, Data VAS), censorshipor selection;
– No speeding up of specific websites (that may or may not pay telcos)
– No “zero rating” or making some sites free over others (and that goes for you too, Wikipedia and twitter).

Defend Internet Freedom in India!

The internet’s success in fostering innovation, access to knowledge and freedom of speech is in large part due to the principle of net neutrality — the idea that internet service providers give their customers equal access to all lawful websites and services on the internet, without giving priority to any website over another.

Due to intense lobbying by telecom operators like Airtel and Vodafone, the Telecom Regulatory Authority of India (TRAI) is planning to allow them to block apps and websites to extort more money from consumers and businesses — an extreme violation of net neutrality.

TRAI has released a consultation paper with 20 questions spread across 118 complicated pages and wants you to send them an e-mail by 24^th of April, 2015.

Join us in fighting for net neutrality. Let’s remind TRAI that their job is to protect the rights of consumers, not the profit margins of telcos. Let’s demand access to the free, open internet.

Respond to TRAI 

How you can help ?

Help raise awareness

• Share links to net neutrality articles and campaigns on Social Media. See the posts below for ideas. Make sure you use the hashtag #NetNeutralityIndia.
• Have conversations with your family, friends, colleagues & acquaintances about this.
• If you have access to journalists or politicians, write to them.

Like facebook page 

plz share this as much u can . This can help us to save the internet …

How to hack : preparation before you hack …

Part 1

1. Learn a programming language. You shouldn’t limit yourself to any particular language, but there are a few guidelines.

   • C is the language the Unix was built with. It (along with assembly language) teaches something that’s very important in hacking: how memory works.
   • Python or Ruby are high-level, powerful scripting languages that can be used to automate various tasks.
   • Perl is a reasonable choice in this field as well, while PHP is worth learning because the majority of web applications use PHP.
   • Bash scripting is a must. That is how to easily manipulate Unix/Linux systems—writing scripts, which will do most of the job for you.
   • Assembly language is a must-know. It is the basic language that your processor understands, and there are multiple variations of it. At the end of the day, all programs are eventually interpreted as assembly. You can’t truly exploit a program if you don’t know assembly.
   2
   Know your target. The process of gathering information about your target is known as enumeration. The more you know in advance, the fewer surprises you’ll have.

Part 2 of 2: Hacking 

1. Use a *nix terminal for commands. Cygwin will help emulate a *nix for Windows users. Nmap in particular uses WinPCap to run on Windows and does not require Cygwin. However, Nmap works poorly on Windows systems due to a lack of raw sockets. You should also consider using Linux or BSD, which are both more flexible. Most Linux distributions come with many useful tools pre-installed.
   2
   Secure your machine first. Make sure you’ve fully understood all common techniques to protect yourself. Start with the basics — but make sure you have authorization to attack your target : either attack your own network, ask for written permission, or set up your own laboratory with virtual machines. Attacking a system, no matter its content, is illegal and WILL get you in trouble.
   3
   Test the target. Can you reach the remote system? While you can use the pingutility (which is included in most operating systems) to see if the target is active, you can not always trust the results — it relies on the ICMP protocol, which can be easily shut off by paranoid system administrators.
   4
   Determine the operating system (OS). Run a scan of the ports, and try pOf, or nmap to run a port scan. This will show you the ports that are open on the machine, the OS, and can even tell you what type of firewall or router they are using so you can plan a course of action. You can activate OS detection in nmap by using the -O switch.
   5
   Find a path or open port in the system. Common ports such as FTP (21) and HTTP (80) are often well protected, and possibly only vulnerable to exploits yet to be discovered.

   • Try other TCP and UDP ports that may have been forgotten, such as Telnet and various UDP ports left open for LAN gaming.
   • An open port 22 is usually evidence of an SSH (secure shell) service running on the target, which can sometimes be brute forced.
   6
   Crack the password or authentication process. There are several methods for cracking a password, including brute force. Using brute force on a password is an effort to try every possible password contained within a pre-defined dictionary of brute force software

   • Users are often discouraged from using weak passwords, so brute force may take a lot of time. However, there have been major improvements in brute-force techniques.
   • Most hashing algorithms are weak, and you can significantly improve the cracking speed by exploiting these weaknesses (like you can cut the MD5 algorithm in 1/4, which will give huge speed boost).
   • Newer techniques use the graphics card as another processor — and it’s thousands of times faster.
   • You may try using Rainbow Tables for the fastest password cracking. Notice that password cracking is a good technique only if you already have the hash of password.
   • Trying every possible password while logging to remote machine is not a good idea, as it’s easily detected by intrusion detection systems, pollutes system logs, and may take years to complete.
   • You can also get a rooted tablet, install a TCP scan, and get a signal upload it to the secure site. Then the IP address will open causing the password to appear on your proxy.
   • It’s often much easier to find another way into a system than cracking the password.
   7
   Get super-user privileges. Try to get root privileges if targeting a *nix machine, or administrator privileges if taking on Windows systems.

   • Most information that will be of vital interest is protected and you need a certain level of authentication to get it. To see all the files on a computer you need super-user privileges – a user account that is given the same privileges as the “root” user in Linux and BSD operating systems.
   • For routers this is the “admin” account by default (unless it has been changed); for Windows, this is the Administrator account.
   • Gaining access to a connection doesn’t mean you can access everything. Only a super user, the administrator account, or the root account can do this.
   8
   Use various tricks. Often, to gain super-user status you have to use tactics such as creating a buffer overflow, which causes the memory to dump and that allows you to inject a code or perform a task at a higher level than you’re normally authorized.

   • In unix-like systems this will happen if the bugged software has setuid bit set, so the program will be executed as a different user (super-user for example).
   • Only by writing or finding an insecure program that you can execute on their machine will allow you to do this.
   9
   Create a backdoor. Once you have gained full control over a machine, it’s a good idea to make sure you can come back again. This can be done by backdooring an important system service, such as the SSH server. However, your backdoor may be removed during the next system upgrade. A really experienced hacker would backdoor the compiler itself, so every compiled software would be a potential way to come back.
   10
   Cover your tracks. Don’t let the administrator know that the system is compromised. Don’t change the website (if any), and don’t create more files than you really need. Do not create any additional users. Act as quickly as possible. If you patched a server like SSHD, make sure it has your secret password hard-coded. If someone tries to log-in with this password, the server should let them in, but shouldn’t contain any crucial information.

Do you know which was first video uploaded on youtube ??

This was the first video uploaded on youtube :

What actually “torrent” means ??

The Bit Torrent system is a download mechanism, in which you download from others who have already downloaded the same file (peers), instead of straining one download server.

How it works:

– You download a .torrent file (mostly from the tracker itself), which has some info and a link to the tracker server.
– The tracker server.. well, tracks each and every peer; the people who are downloading or have downloaded. Your torrent program connects to this server and requests a list of peers.
– Your program then connects to the peers which have already downloaded parts of the file, which you still have to get. Most programs connect to a dozen peers at the time.
– You then keep repeating to download little parts from others, and others download from you, until you have a complete file.

This mechanism keeps the bandwidth down for the servers, and still allows distribution of files.
However, Torrents have become very popular with software/media pirates, because the file itself will never be located on a central server, instead, it will be split over hundreds of computers. This means you can’t tackle it easily by shutting down one server, and because the tracker doesn’t have a physical copy of the file itself, its not doing anything illegal.

How many servers they need ???

Google

In 2009 it was reported Google was planning to have ten million servers and an exabyte of information. It’s almost certain that point has been passed, particularly given the volume of data being uploaded to YouTube which alone has 72 hours worth of video uploaded every minute.

Facebook

Facebook is struggling with similar growth and it’s reported that the social media service is having to rewrite its database. Last year it was reported Facebook users were uploading six billion photos a month and at the time of the float on the US stock market the company claimed to have over a 100 petabytes of photos and video.

Microsoft

Microsoft says that Hotmail has over a billion mailboxes and “hundreds of petabytes of data”.