Tuesday, 20 March 2012

10 ways Windows 8 tablets can take on the iPad

Microsoft's latest Windows is a really attractive OS, and the tablets and hybrids we've seen so far are pretty impressive.
In a market where too many firms' strategy is simply "copy Apple", Microsoft is prepared to - yes! - Think Different.
Here are ten ways Windows 8 tablets could compete with the iPad 3.

1. Corporate customers

While many people do use their iPads for work, Apple hasn't explicitly targeted the big corporate market - and that's a huge business that Microsoft knows very well. Tablets that securely connect to corporate systems could be a big win for Microsoft here.

2. New Office

Microsoft Office remains Windows' killer app, especially in the business market - one reason Microsoft's own Tablet PC didn't succeed was because Office compatibility was ''Sabotaged''  - so you can be sure that Office will be on both Intel and ARM-powered tablets. It'll be interesting to see whether Microsoft takes the opportunity to completely transform the Office UI for the ARM version: Office Metro-style, anyone?

3. Dual-mode machines

The iPad is very, very good at what it does, and what it does doesn't include being a desktop device. Microsoft thinks there's an opportunity there. Fancy a tablet that's finger-flipping good until you dock it, at which point it becomes a "proper" Windows PC with am OS designed for your keyboard and mouse or trackpad? We do, and we really hope Microsoft can make it work elegantly. Windows tablets with split personalities could be a lot of fun, not to mention seriously useful - as would...

4. Hybrid tablets

The combination of a dual-mode OS with dual-mode hardware - think Asus Eee Pad Transformer Prime http://www.techradar.com/news/mobile-computing/tablets/hands-on-asus-transformer-prime-700-series-review-1054037.or Lenova Idea Yoga (watch video)  could be very interesting indeed. Tablets that effortlessly switch between work and play modes could turn out to be the electronic equivalent of daytime to evening workwear.

TWICE AS NICE: Lenovo's IdeaPad Yoga is a tablet that transforms into a notebook, "like the Tablet PC but good"


5. Mega Metro

Metro is Microsoft's newest, whooshiest interface, and we like it a lot. We're not alone: pretty much everybody who uses Metro likes Metro, and we reckon that if everything else - hardware, app selection, price and so on - were equal, some people would choose a Windows tablet over an Apple one because they prefer Metro to iOS.

6. SkyDrive

Microsoft's vision for cloud-based sharing is very ambitious: your Windows ID will bring your stuff and your settings to whatever device you happen to be on, whether that's a tablet, a PC, an Xbox or something else. That's not just music: the goal is what Microsoft describes as "all your content. Anywhere."

                             
 CLOUD ATLAS: Microsoft's SkyDrive puts cloud storage, synching and sharing at the heart of Windows.

7. Beaming between devices

Microsoft is reportedly working on "beaming" between Windows devices for Windows 8 and Windows Phone 8, so for example you'll be able to beam content from your Windows 8 tablet to your PC or phone over whatever wireless connection happens to be present - Bluetooth, WiFi-Direct (http://www.techradar.com/news/digital-home/new-wi-fi-standard-takes-on-bluetooth-642675) or NFC - without any fuss. That's the kind of thing that makes people say "wow" and reach for their credit cards.

8. Side-by-side apps

The iPad's single-minded focus on the app you're using is usually a great thing, but sometimes you want to do two things at once - such as read what's in one application while you write in another. Provided the screen's big enough, Windows 8 will let you see two apps simultaneously.

9. Nokia tablets

No disrespect to Microsoft's many hardware partners, but Nokia's the one we're really interested in when it comes to designing exciting tablets: the Finnish firm is famed for its hardware, and we're getting some tantalising hints of interesting new models, Possibly as Early as this summer.

10. A wider choice

It's probably safe to say that nobody can make iPad-spec tablets that match Apple's quality, price tag and enormous profit margins, but then not everybody wants an iPad. As we've seen with devices from the likes of Asus and Amazon, there's plenty of room in the market for devices that don't just ape Apple.

                

Monday, 19 March 2012

New iPad vs Transformer Prime - best tablet test 2012


Chrome 17 released, will preload autocompleted URLs as you type

Google has just released Chrome version 17, which brings several minor enhancements to the company's web browser—including a new Web address preloading feature and improved protection against malicious downloads.

The new Chrome introduces a "preemptive rendering" feature that will automatically begin loading and rendering a page in the background while the user is typing the address in the omnibox (the combined address and search text entry field in Chrome's navigation toolbar). The preloading will occur in cases when the top match generated by the omnibox's autocompletion functionality is a site that the user visits frequently.
When the user hits the enter key and confirms the autocompletion result, the pre-rendered page will display almost instantly. The feature extends Chrome's existing predictive page loading functionality to autocompletion results. Unlike Chrome's instant search capability, however, the autocompletion preloading waits until the user hits the enter key before displaying the rendered page.

Google has also added some new security functionality to Chrome. Every time that the user downloads a file, the browser will compare it against a whiltelist of known-good files and publishers. If the file isn't in the whitelist, its URL will be transmitted to Google's servers, which will perform an automatic analysis and attempt to guess if the file is malicious based on various factors like the trustworthiness of its source. If the file is deemed a potential risk, the user will receive a warning.

Google says that data collected by the browser for the malware detection feature is only used to flag malicious files and isn't used for any other purpose. The company will retain the IP address of the user and other metadata for a period of two weeks, at which point all of the data except the URL of the file will be purged from Google's databases.

Users who are concerned about the privacy implications of this functionality can prevent the browser from relaying this information to Google by disabling the phishing and malware protection features in the browser's preferences. You can refer to the official Chromium blog for additional details about the malware detection feature.

Chrome 17 is available through the browser's automatic updater and can also be downloaded from Google's website https://www.google.com/chrome. More information about the new release is available in the Official Chrome blog pls visit http://chrome.blogspot.in/2012/02/faster-browsing-safer-downloading.html.

Saturday, 17 March 2012

Ubuntu for Android: Linux desktop on a smartphone

Summary: In Canonical’s latest move, the company purposes bringing its Ubuntu Linux desktop to high-end Android phones.

                           You may soon be seeing Ubuntu Linux on your Android smartphone.

You have to give Canonical, Ubuntu Linux's parent company credit for thinking big. Today Canonical is unveiling Ubuntu for Android. What is in the world is that? It’s bringing the Ubuntu Linux desktop to to multi-core Android smartphones docked with a keyboard and monitor. With it, Canonical claims you’ll be able to use Android on the phone and Ubuntu as your desktop, both running simultaneously on the same device, with seamless sharing of contacts, messages and other common services.

The company states that the phone experience will be pure Android–it’s a normal Android phone. When the device is connected to a computer screen, however, it launches a full Ubuntu desktop on the computer display. It’s exactly the same Ubuntu unity desktop many of you are already using and it will include all of Ubuntu’s current applications, from office productivity to photography, video and music.

These hybrid Android/Ubuntu smartphones and tablets will share all data and services between the environments. Both Android and Ubuntu run simultaneously on the device. So Android applications such as contacts, telephony and texting are accessible from the Ubuntu interface.

The idea is that Ubuntu for Android will gives mobile workers a company phone that is also their enterprise desktop. Canonical contends that “The first PC for the next billion knowledge workers could be a phone - but they won’t just want to use it as a handset. They will want all the flexibility and productivity of a full desktop, as well as the convenience of a smartphone on the move. Ubuntu for Android represents the first opportunity for handset makers and network operators to address this growth opportunity in emerging markets.” In a statement, Mark Shuttleworth, Canonical and Ubuntu’s founder said, “The desktop is the killer-app for quad-core phones in 2012. Ubuntu for Android transforms your high-end phone into your productive desktop, whenever you need it”

Just don’t plan on downloading it any time soon. Ubuntu for Android is directed at “manufacturers targeting the corporate phone. The customized version of Ubuntu drops in cleanly alongside the rest of Android, and the necessary Android modifications are designed for easy integration. Hardware requirements include support for HDMI and USB, standard features in high-end handsets planned for late 2012.”

In an attempt to persuade OEMs and carriers that Ubuntu for Android is a good deal, Canonical also states that “Ubuntu for Android justifies the cost to enterprise customers of upgrading to higher bandwidth 4G connections and contracts. Cloud apps like Google Docs work best with a full desktop, and shine with the lower latency of LTE. Network operators can deliver their own branded applications and services as part of the Ubuntu desktop, in partnership with Canonical.”

At the same time, Canonical still has its own plans for purely ubuntu -powered smartphones,Tablets,Tv's to check visit(http://www.zdnet.com/blog/open-source/ubuntu-linux-heads-to-smartphones-tablets-and-smart-tvs/9834). This new effort seems to fit in nicely with Canonical’s recently announced plans for a more aggressive push towards the Business desktop's.,

Other companies are already  exploring the use of smartphones and tablets with the desktop. This is, after all, Windows 8 Metro's Plans, Apple will be bringing Mac OS X and ios and even closer together in mountain Lion,Google is integrating Chrome and Android .

Friday, 16 March 2012

A Promising Alternative Search Engine

Its name is one of those silly concoctions that developers are going in for but DuckDuckGo has some very good points as a search engine. It is free of the clutter that Google now has and does not have all those paid ads masquerading as search results that Google displays. Google has been a good search engine of choice for years but its search results are unsatisfied. They are full of search engine optimized chaff. I have tried a number of computer related searches lately and I like DuckDuckGo's results better.
                                   
Google’s incessant tracking is another factor that is beginning to weigh against it. DuckDuckGo says it does not track you and that it does not “personalize” your search results. Go to this link(http://dontbubble.us/) to see its illustrated guide about these issues.


The interface is simplicity, you might even say bare. So simple, in fact, that you may miss the links down in the lower corners of the screen for things like settings(http://duckduckgo.com/settings.html) and information(http://duckduckgo.com/about.html).

There are actually a number of sites about DuckDuckGo and something called the DuckDuckGo community platform(https://dukgo.com/base/welcome) has additional information about the search engine.Here is a trick to use if you do not like DuckDuckGo’s results for a particular search or just want to compare with Google. Enter a search query in DuckDuckGo and add “!g” (without quotes) and you will be taken to the same search query in Google. This is one example of what DuckDuckGo calls a “bang”.This page explains(http://duckduckgo.com/bang.html) how to use bangs to modify queries to search hundreds of other sites directly.

DuckDuckGo has been garnering some awards lately. It is one of PCMag’s Top 100 Websites of 2011 and is one of Time Magazine’s Top 50 Best Websites of 2011. 

Thursday, 15 March 2012

Samsung Galaxy S3 release date, specs and rumour round-up

The release date and specs rumours of the Samsung Galaxy S3 are two of the hottest questions in the world of tech right now. Such is the success of the Korean tech company's current flagship Android smartphone the Samsung Galaxy S2, mobile tech fans now have an almost rabid lust to see the next generation of the phone.

Release date

Initially it was widely rumoured that we would see the Samsung Galaxy S3 at Mobile world Conference this year.

Specs

  The Galaxy S III, model name GT-I9300, up for pre-order for a price of $799.The Galaxy S III will come with a 4.6-inch Super AMOLED Plus touchscreen with a resolution of 720 x 1280. This means a ‘retina’ quality pixel density of 319ppi.

Known specifications include an Exynos 4212 quad-core 1.8GHz processor, 2GB RAM, 16GB of internal Storage, a 12MP rear facing camera, a 2MP front facing camera and 4G LTE connectivity.

It will also have version 4.0 of Samsung’s TouchWiz interface and we understand that it will run Google Android 4.0 Ice Cream Sandwich. 

Waterproof?

Technology website Techradar is reporting that Electronics waterproofing outfit P2i is in talks with "large Korean manufacturers about making their phones water-resistant".


Eric Cohill, COO for P2i said "There is major interest from carriers in the US to discuss criteria to help against water ingestion for S3 release datecustomers. We're working with major carriers to create a standard of performance [for water repellence] which can give OEMs something to work to when creating smartphones. There are several hundred pound gorillas in the phone industry, we've got the 'fruity companies' and the big Korean brands, and they're all becoming interested as they don't want to be second best in the market."

Design

Here's an image that mobile phone website phoneArena.com has reportedly been sent by an anonymous "tipster". If this image proves to be true, it will mean the S3 will have no front facing physical buttons, which in turn will free up room for a larger screen. Interesting...

 


Wednesday, 14 March 2012

How to Install Firefox 11 in Ubuntu

Mozilla Firefox 11 has been released, it has features such as the ability to migrate history, bookmarks and cookies from Google Chrome, automatic synchronization of your add-ons, support for SPDY protocol to load webpages faster, support for CSS text-size-adjust property, support for outerHTML property on HTML elements, HTML5 parser used to view source syntax highlighting, added Style Editor to easily edit CSS, added Page Inspector 3D View to visualize webpages in 3D, HTML parsing support for XMLHttpRequest, and much more.

  The tutorial  guide's theusers with the installation of the upcoming Mozilla Firefox 11.0 web browser in the Ubuntu 11.10 (Oneiric Ocelot), Ubuntu 11.04 (Natty Narwhal), Ubuntu 10.10 (Maverick Meerkat) and Ubuntu 10.04 LTS (Lucid Lynx) operating systems.


To install Mozilla Firefox 11.0 on your system follow the next step-by-step (with screenshots) tutorial.

Step 1 - Add the Firefox 11.0 repository
 
No matter that whatever Ubuntu operating system you are running, open a terminal and paste the following command:

 sudo add-apt-repository ppa:mozillateam/firefox-next



 Enter your password when asked and hit the Enter key. Hit Enter again when asked.
Don't close the terminal window!



Step 2 - Install Firefox 11.0 on Ubuntu

Now paste the following command:

sudo apt-get update && sudo apt-get install -y firefox

                           
Wait for the installation to finish and close the terminal window.

That's it! The new Mozilla Firefox 11.0 is now fully installed in your Ubuntu machine. You'll need to restart Firefox for the changes to take effect.


                                 Firefox 11.0 on Ubuntu 11.10 (Oneiric Ocelot) 

In time, your Mozilla Firefox web browser will automatically upgrade to newer versions, so make sure you update your system regularly.                           
                                         

Monday, 12 March 2012

Download Ubuntu 12.04 LTS Beta 1 Release

What's new in Ubuntu 12.04 LTS Beta 1? 

                  Well, there's a new kernel, based on the stable Linux kernel 3.2.6, which enables RC6 by default for Sandy Bridge systems, allowing GPUs to enter into a very low power consumption state.
Mozilla Firefox 11.0 is on board, bringing you a complete web browsing experience, alongside the Mozilla Thunderbird 11.0 email client, Transmission 2.50 torrent/magnet downloader, and the final version of LibreOffice 3.5.0 office suite.

The Unity interface gets improved once again in this release, bringing a kameleonic Ubuntu button that changes its color depending on your wallpaper.

Support for ClickPad devices has been added in Ubuntu 12.04 LTS Beta 1, and language support for newly installed packages via Ubuntu Software Center are now automatically installed.

The system sound preferences dialog has been revamped and it looks like in the image below...


The Privacy settings entry has been added in the Control Panel of Ubuntu 12.04 LTS Beta 1, allowing users to erase every piece of history from your system.


 Last but not least, the controversial HUD (Head-Up Display) has been added in this Beta release, allowing users to interact with application's menus by pressing the ALT key.
                                           
  Automatic Apport, the crash reporting tool has been redesigned to be more user frendly, and it looks like in the image below...
To download Ubuntu 12.04 LTS Beta 1 visit pls http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/Ubuntu-Precise-Pangolin-76997.shtml

What's new in Kubuntu 12.04 LTS Beta 1? 

                             Well, the first Beta version of Kubuntu 12.04 LTS is build on top of the newly released KDE Software Compilation 4.8.0 and has LightDM as the default login manager. Oxygen-GTK3, the new Calligra office suite, and Owncloud are also available.    

                                              Kubuntu 12.04 LTS Beta 1                                                                 

To download Kubuntu 12.04 LTS Beta 1 pls visit http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/Kubuntu-Precise-Pangolin-76998.shtml  

What's new in Xubuntu 12.04 LTS Beta 1? 

                                Well, the first Beta version of Xubuntu 12.04 LTS is still built on top of the lightweight Xfce 4.8 desktop environment, it uses the Ubiquity installer, and Alacarte no longer installs various GNOME packages and will display all Xfce-related menu items.Also, some keyboard shortcuts were added and other replaced, and a new wallpaper has been added.   

                                             Xubuntu 12.04 LTS Beta 1

To download Xubuntu 12.04 LTS Beta 1 visit  http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/Xubuntu-Precise-Pangolin-77002.shtml

What's new in Lubuntu 12.04 LTS Beta 1? 

                                 Well, the first Beta version of Lubuntu 12.04 LTS also has LightDM as the default login manager, with the default GTK greeter.


                                             Lubuntu 12.04 LTS Beta 1
 
To download pls visit  http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/Lubuntu-Precise-Pangolin-77005.shtml

On April 26th, 2012, Ubuntu 12.04 LTS (Precise Pangolin) will become the sixteenth release of the Ubuntu operating system.                                                                                                                                                          

Sunday, 11 March 2012

Mint 12 (Lisa) LXDE

On March 9th, Clement Lefebvre proudly announced  the immediate availability for download of the Linux Mint 12 (Lisa) LXDE Edition operating system.Linux Mint 12 (Lisa) LXDE  brings updated applications and provides refinements, as well as new features, in order to make your desktop environment much more comfortable to use.

Highlights of Linux Mint 12 LXDE:

· Based on Ubuntu 11.10;
· Linux kernel 3.0;
· LXDE 0.5.0 lightweight desktop environment;
· Hybrid ISO images;
· Search engines;
· Upstream components.



Download Linux Mint 12 LXDE visit http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/Linux-Mint-LXDE-30905.shtml   .                                    

Newly Launched CentOS 5.8

On March 7th, Johnny Hughes announced the immediate availability for download of the CentOS 5.8 Linux operating system. CentOS 5.8 is available as an installable DVD ISO image  for both 32-bit and 64-bit architectures and it is based on the upstream release of Red Hat Enterprise Linux 5.8.

Released  by the Oracle Enterprise Linux 5.8, the CentOS 5.8 distribution contains lots of updated packages, bugfixes and new functionality. As usual with a new CentOS release, this one also includes packages from all Red Hat Enterprise Linux variants, including Client, Server, Clustering and Virtualization. The upstream software repositories have been combined into a single one for this release, helping end users to work easy with it.

               
To Download CentOS 5.8 visit http://linux.softpedia.com/get/System/Operating-Systems/Linux-Distributions/CentOS-4-33443.shtml .
                          

Nessus with Metasploit — Track and Hack

Networks play an important role in a sysadmin’s life. But have you ever wondered about the security of your network, or tried to find out how vulnerable it is? Let’s discover how to do this, using Nessus, and hack in to a vulnerable system using Metasploit.

Nessus is one of the best open source tools to track the vulnerabilities of systems on a network.The latest stable release is 4.2.2.
Metasploit is a well-known open source project — one of the most widely used tools for penetration testing. Launched under the BSD licence, its latest stable release version is 3.5.2   

Scenario

If you run an Ubuntu 10.04 32-bit desktop edition on ur host machine,and VirtualBox for running a virtual machine, with Windows XP SP2 as the guest OS in the VM. All the testing will be done on the virtual LAN. The host has the private IP of 192.168.1.2 and the guest is 192.168.1.4.  The firewall is turned off in the guest OS for faster processing. Then plan to find the vulnerabilities of the guest, and then hack into it using the Metasploit framework. Metasploit recommends PostgreSQL as the default database, so you assume that you have PostgreSQL installed on your system, with an appropriate account and a database.

Getting started

You can install Nessus directly from the repository by typing sudo apt-get install nessus in your terminal. If you want to install it manually, get it here(http://www.nessus.org/products/nessus/nessus-download-agreement) . you can use Nessus 4.4.0, which is compatible with Ubuntu 9.10 and 10.04.To manually install Metasploit, get your preferred download from here(http://www.metasploit.com/download/). There are various ways to use Metasploit; from a browser to localhost, via GUIs, or at the console — which is what we are going to do. You can read the Metasploit documentation to explore more features.After installing Nessus, you need to start the nessusd server (for *NIX and Mac OS X), by running sudo /etc/init.d/nessusd start. It is accessible via localhost. Nessus uses 8834 as the default port number. Thus, I visited https://127.0.0.1:8834 in my browser, to start using it. You will see a welcome screen like the one shown in Figure  which, as you can see, asks for a user name and password; so you need to create a Nessus account first.



Use the add user script in the Nessus binaries directory: /opt/nessus/sbin/nessus-adduser. You can create an administrator account, or a simple user account, based on some rules (refer to the Nessus documentation  for details(http://www.tenable.com/products/nessus/documentation)). Figure  shows the account creation process. 
  
                                                         Figure: Account creation

Now, return to the browser. Enter the username and password. Welcome to Nessus! Figure  shows an “inside view” of Nessus.

 
Figure : Inside view of Nessus

Tracking vulnerabilities using Nessus

It is possible to customise the scan policy, using the Policies tab. A scan policy includes parameters like the ports you want to scan (TCP/UDP port, etc.), the types of plugins you want to use during the scan, and so on. A “defaul” policy is already provided, so you don’t need to create a new policy unless you want to customise the parameters. Scanning will be done based on the currently selected policy in the Policies tab.
Then scan the guest IP, 192.168.1.4, using the Scantab. It will take some time, after which it will list the vulnerabilities found, along with a mention of the vulnerability type (high, medium or low), whether or not it is an open port, etc. My scan result is shown in Figure.

                                                     Figure : Result of the vulnerability scan
  
Examine the report in detail to find out weak points. Save the report (with a .nessus extension — for example save as  abc.nessus) by clicking the Download Report button.

Metasploiting the vulnerable system

Now, let’s try to get complete control over the vulnerable system, using Metasploit. We will use the saved abc.nessus file with the PostgreSQL database, and then use db_autopwn, which will automatically discover any possible exploits from the imported Nessus vulnerability report.
Open the Metasploit console by running sudo /opt/framework-3.5.1/msf3/msfconsole. Type Help in the console to get a list of the available commands. Then issue the following commands:
db_driver
db_connect username:password@server/database
db_import /path/to/abc.nessus
db_hosts
db_autopwn -t -x
Here’s the explanation for each line:
  1. Shows the current status of the installed database server, with other options too.
  2. We have connected to the PostgreSQL server (localhost in my case), to a database called database, with the appropriate PostgreSQL account’s username and password.
  3. We have imported the saved report abc.nessus into the PostgreSQL database (see Figure 5).
  4. We have checked the existing hosts in the database.
  5. Metasploit has been instructed to generate a list of exploits using the contents of the imported report.
                                               Figure : Importing the report         

We will now use one of the possible exploits, exploit/windows/smb/ms08_067_netapi, along with the Meterpreter payload, to hack the vulnerable system.

We have used the following commands to “own” the system:

use exploit/windows/smb/ms08_067_netapi
set rhost 192.168.1.4
set lhost 192.168.1.2
set payload windows/meterpreter/bind_tcp
show options
exploit
Be sure to run show options before launching the exploit. This tells us whether all the requirements have been fulfilled or not. After launching the exploit, it will take some time to attack the system — and after that, the system is yours!
That’s it! So now you have an overview of how to track system vulnerabilities and use them to hack a ‘remote’ system. Read the documentation of these tools to explore their various uses.

 

                                                                                                           
                          

Saturday, 10 March 2012

10 WordPress Plugins for Power Blogging

The power of WordPress lies in its many plugins, which can greatly enhance its functionality. Understanding the plugin infrastructure and equipping your WordPress site with them, gives you an edge by getting a better ranking with search engines, and hence, the deserved attention. Ranking apart, plugins improve ones blogging experience tenfold. This article recommends plugins available only from the WordPress plugin repository(http://codex.wordpress.org/Writing_a_Plugin), and that have been selected based on my personal usage.
                                         
                                          
The plugins can be used directly with a compatible WordPress setup, or a similar plugin can be picked up from the WordPress plugin site. Naturally, you are required to have administrator privileges on a functioning WordPress setup.

The list

Quick Cache

This plugin caches the pages of your site. Since WordPress is database-driven, on every request there are a bunch of connections to the database. Repeatedly querying the database for the same old content is an awful waste of processing power. Quick Cache serves the request from a cached copy of unchanged pages, and improves response time.
Configuration options let you tweak what to cache, and what not to. The minimum requirement is WordPress version 3.1. visit link http://wordpress.org/extend/plugins/quick-cache/

Captcha

Captcha stands for “Completely Automated Public Turing test to tell Computers and Humans Apart”. This plugin ensures that all comments on the site are entered by a human, by including a math puzzle on the page that a human brain must solve before entering the answer. This prevents spam bots from posting comments on the site. The  minimum required is WordPress version 3.1.visit link http://wordpress.org/extend/plugins/captcha/

Digg Digg

We definitely want to share information on our blogs through social media channels. This plugin adds that capability for various social media sites like Facebook, Twitter and Buzz. Users that click the enabled social media icon will be prompted to share the current blog on their social networking profiles. Various social media buttons can be enabled via the settings. The minimum required is WordPress version 2.3.visit link http://wordpress.org/extend/plugins/digg-digg/



hitcounter

To count how many people have visited your blog, use this plugin. It stores and retrieves the count from a database and displays it on the blog. The WordPress version required is 2.3, or later.visit http://wordpress.org/extend/plugins/hitcounter/

Statpress Visitors

This is one of the most useful plugins for statistics, beyond those of “hitcounter”. Some of the details it collects includes information on visitors, robots from Google or other search engines; keywords in search engines; browser types and various other traffic to your site. It is highly customisable, with variables for various types of statistics. The minimum required is WordPress version 2.5. visit http://wordpress.org/extend/plugins/statpress-visitors/

TinyMCE Advanced

This plugin provides a WYSIWYG (What You See Is What You Get) editor with extended text-editing features that the standard WordPress editor may not have. The options let you drag and drop text-editing buttons to the toolbar above the editor area. The minimum requirement for this plugin is WordPress version 3.1.http://wordpress.org/extend/plugins/tinymce-advanced/

Comment Rating Field Plugin

This plugin lets users rate the comments for a particular blog, through the use of “like” and “dislike” buttons. The most-liked comments are displayed accordingly. The rating is also displayed beside each comment. The plugin allows only one vote per IP address, and tries to prevent fraud. Various customisable options can be explored. The minimum requirement is WordPress version 2.3. http://wordpress.org/extend/plugins/comment-rating-field-plugin/screenshots/

WordPress Automatic Online Backup

The best way to avoid losing your blog is to back it up online. A free online account at WordPressbackup.com provides you the necessary space; this plugin provides the necessary infrastructure to automate this process. Backups can be restored at any time. I recommend this plugin for all those who value their data. The minimum required is WordPress version 2.1.http://wordpress.org/extend/plugins/wordpressbackup/

PicasaWeb

If you need to upload pictures to your blog, the ideal way is to upload them to a cloud service like Google Picasa, and then display albums on your blog. The Google API is used to retrieve pictures from an album; plugin settings determine which album to display. The minimum requirement is WordPress version 2.7. http://wordpress.org/extend/plugins/picasa/

All-in-One SEO Pack

The best way to attract visitors to your blog is to make it visible to a search engine. This plugin does everything to optimise your blog in order to make it visible to a search engine and attract visitors. The minimum requirement is WordPress version 2.8.http://wordpress.org/extend/plugins/all-in-one-seo-pack/

Coding a new plugin

If you think the existing plugins do not meet your specific requirements, you can pretty much code your own.to know more visit http://codex.wordpress.org/Writing_a_Plugin


Thursday, 8 March 2012

Linux computer the size of a thumb drive now available for preorder

                        FXI is preparing to launch the Cotton Candy, a tiny computer that looks like a USB thumb drive. The device, which can run either Ubuntu or Android 4.0, has a dual-core 1.2GHz ARM Cortex-A9 CPU, 1GB of RAM, and a Mali 400MP GPU that allows it to decode high-definition video.

                        It has a USB plug on one side, which is used to power the system, and an HDMI plug on the other side, which allows it to be plugged into a display. It also has built-in WiFi and Bluetooth radios for connectivity and supporting input devices. The system can boot standalone and operate as a complete computer when plugged into a display. It's also possible to plug the Cotton Candy into a conventional computer and boot from it like you would from a regular USB mass storage device.
                        FXI announced today that the Cotton Candy is available for preorder. The standard retail price is $199 plus tax and shipping. The product is expected to ship in March. The small form factor and relatively high specs make the product seem like a compelling choice for enthusiasts who are looking for an ultra-compact Linux system.for more details visit.http://www.fxitech.com/

Wednesday, 7 March 2012

5 USEFUL OPEN SOURCE TOOLS FOR WINDOWS

Now a Days Open Source Tools are widely developed to implement in windows platforms.The Open Source Software's are free for usage and they are useful for people in day to day life.

1.RAIN METER:
                            The Rainmeter  is used to customize your personal desktop's.In Windows it is an Proprietary Operating System so there is no much Scope for customization .It is not just an Application ,But a tool kit that lets you write and exend functionality,using this you can view System resources,Weather Forcast,emails,FaceBook status,Tweets and RSS Feeds as well as make notes,launch app,control media players and more.to download this software visit http://www.rainmeter.net.
  

2.GNU CASH:
                         This Tool Allows you to keep track of your Bank Accounts,Stocks,Income and Expenses.
for a regular person it is difficult to keep note of his monthly expenses so this tool is been designed to maintain it periodically. it can be installed in all platform operating systems ex:mac,windows,linux etc..to download this Tool visit(http://www.gnucash.org).

  

3.UMLET:
                 This Tool is mainly used to represent diagrams,instead of using microsoft word we can draw charts and diagrams so efficiently.this download are available in different formats,if the setup file is .jar format then install java1.6+ .To Download Visit(http://www.umlet.com).if any doubts in using umlet then refer to site(http://www.umlet.com/faq.html).
4:AUDACITY:

                        This Tools is mainly used to Edit Audio,Recording Voices,compress MP3 songs,you can play Audio as well.To Download this Tool visit(http://audacity.sourceforge.net).



5:WINMERGE:
                       
                     WinMerge is an Open Source differencing and merging tool for Windows. Use it to detect changes between files and folders, and then to merge changes selectively. You can use WinMerge by itself, or launch it from a version control system or another application.
When you compare two files or folders, the result is displayed in the WinMerge window. The WinMerge window's visual display and functions are designed to help you see differences between your targets, and to merge selected differences if you want to.
In a file comparison: WinMerge shows differences between lines. The built-in text editor provides syntax highlighting for several programming languages and other file formats.
In a folder comparison: WinMerge indicates various kinds of differences between the files that the folders contain.
Take this brief, guided tour if you are considering installing WinMerge, or if you just want to see what the tool looks like and what you can do with it. The topics below describe the main WinMerge features. They include some simple examples of comparing files and folders, and merging differences between them.to download this Tool visit(http://winmerge.org/downloads/).

THE TOP 10 SECURITY ASSESSMENT TOOLS

         Modern data centers deploy firewalls and managed networking components, but still feel insecure because of crackers. Hence, there is a crucial need for tools that accurately assess network vulnerability.The below tools are totally an FOSS.
          Vulnerabilities are unfortunately an integral part of every software and hardware system. A bug in the operating system, a loophole in a commercial product, or the  misconfiguration of critical infrastructure components makes systems susceptible to attacks. Malicious techies can penetrate systems via these vulnerabilities, for personal or commercial gains.This assessment tools are categorized into two types as shown in figure1( network assessment tools)and figure2(Web vulnerability assessment tools).

 
             Figure 1: Top 5 network security scanners   
                        

               Figure 2: Top 5 web security scanners