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Showing posts from February, 2011

Only registered domains are allowed to Display Imageshack Hosted Images

Last time when I checked my blog, I shocked to see that all images in my blog turned to a picture of a yellow frog in an ice cube. There was a warning in that picture "Domain Unregistered. To view register at". I am hosting most of my images in ImageShack because it is easy to use and they are doing a great service for free. Anyway, I log on to my ImageShack account and registered my domain name with a small description of my website. Within a few minutes, all the images in my blog started showing and the picture of yellow flog is no more. Maybe imageshack took such a decision ( only registered domains are allowed to display images hosted in ImageShack )to avoid any misuse of their service but I strongly believe I did not get any information from them prior to suspending showing images on my blog.

All my images hosted in Imageshack turned to the above image and they turned back to original images after registering my domain name with them.

Other Arti…

Samsung Galaxy Ace S5830 Android Smartphone Reviews

Samsung Galaxy Ace S5830 is the latest Smartphone from Samsung run on Froyo (Android V2.2 ) with 800 MHz processor speed and 5 MP camera with LED flash. It has TFT capacitive touchscreen and supports 16M colors. Samsung Galaxy Ace S5830 has 158 MB internal memory, and the storage can be upgraded up to 32GB. It supports 3G HSDPA with speed up to 7.2 Mbps. Samsung Galaxy Ace S5830 support Wi-fi standards 802.11b/g.

Its camera support Geo-tagging, face and smile detection. Stand-by battery life up to 640 hours in 2G networks and 420 hours in 3G networks. 11 hours talk time in 2G and 6 hours and 30 minutes in 3G network.

Samsung Galaxy Ace S5830 Product Specifications

The Dimension of Samsung Galaxy Ace S5830: 112.4 x 59.9 x 11.5 mm

The Weight of Samsung Galaxy Ace S5830: 113 gm

Operating system: Android v2.2 ( Froyo )

Samsung Galaxy Ace S5830 Camera

Samsung Galaxy Ace S5830 has 5 Mega Pixel camera with LED flash and Autofocus. It has Geo-tagging, face and smile detection feature…

LG Optimus One P500 SmartPhone Reviews and Specifications

LG Optimus One P500 is a 3G supporting SmartPhone runs on Android V2.2 (Froyo) and upgradable to gingerbread (Android V2.3 ). It has TFT capacitive touchscreen with 256K colors support. LG Optimus One P500 has 512 MB RAM where 170 MB is available for users. It supports wireless standards g and b (802.11 )but no support for the 802.11n wireless standard. It supports Bluetooth v2.1 with A2DP and 3.15 MP camera with face detection and Geo-tagging. LG Optimus One P500 has 600 MHz ARM 11 processor with Qualcomm MSM7227 chipset. It offers 700 hours stand by battery life in 2g networks but it reduced to 550 hours in 3G network.

LG Optimus One P500 Product Specifications
Dimension of Optimus One P500: 113.5 x 59 x 13.3 mm

The weight of LG Optimus One P500: 129 gm

Operating system: Android v2.2 ( Froyo )

Mp3 Player: Yes

FM Radio: Yes

Connectivity in LG Optimus One P500

LG Optimus one P500 supports 3G HSDPA (speed up to 7.2 Mbps ) and 2G (GSM 850 / 900 / 1800 / 1900 ). It supports Wi-Fi standar…

Getting Warning, This Site May be Compromised in Google Search Results

Today morning I got a call from one of my friends who is running an e-commerce website. His users are getting a warning about his website in Google Search Results,  This Site May be Compromised. He has no clue about how this error happened and there is no symptom of virus infection in his server. There are no Antivirus popups which saying potentially harmful site while loading his website in our computer. So I told him to login to his Google webmaster tools account and check whether there is any message from Google.

In webmaster tools account we found a message with headline "Notice of Suspected Hacking on --- ".

We got a list of sample URLs which are injected by third party sources. It helped us to identify the source and removed these files. Surprisingly there was no review link provided in Google Webmaster tools. So we believe Google will automatically check the pages after we remove the unwanted pages and remove the label "This Site May be Compromised".


How to Block a Spam Domain From Google Search Results On Your PC

Google is always on their way to improve the quality of Search Results. Their recent work against removing low-quality spam content from Search Results is a Google App. They have Introduced a new Chrome Plugin called Personal Blocklist. This Chrome App will let users block spam domains which provide low-quality content from appearing Google Personalized Search Results. They will use this Information to update their Search Algorithm to avoid spam domains coming into Search Results any more. It seems a promising Google App for users who want Google to provide the most accurate and quality content for their research queries. It also helps a user to stop appearing a particular website on his computer. This tutorial explains how to install and run this App on your PC.

Install Personal Blocklist to Prevent Spam
It is important to note that, this App works only with Chrome browser and you cannot install it on Firefox or Internet Explorer. So if you want to prevent a domain name from appearin…

Samsung Galaxy Tab With Dual Core Processor and Honeycomb OS

Samsung introduces its 10-inch tablet on the market with many changes to the traditional 7 inch Samsung Galaxy Tab. The first difference is its 10-inch touch screen (TFT) and it supports faster browsing. It is the first Samsung tablet which has dual-core processor and Android 3.0 (Honeycomb) Operating system. Samsung Galaxy 10.1 has both 32 GB and 16 GB versions.

Internet Access in Samsung Galaxy Tab 10.1

Samsung Galaxy Tab 10.1 supports Bluetooth 2.1 and Wifi. It supports Wireless standards(IEEE 802.11) g,b, and n.

One official image of Samsung Galaxy Tab 10.1

Dimension and features of Samsung Galaxy Tab 10.1

The dimension of Samsung Galaxy Tab 10.1 is :

Weight: 1.32 pounds

Dimension: 9.69 inches by 6.71 inches by 0.43 inch

Processor: Nvidia's Tegra 2 chipset

Camera: 8 Mega Pixel

OS: Android 3.0 (Honeycomb)

Storage: 32 GB /16 GB

Other Articles

1. Samsung Galaxy 3 Reviews

2. Samsung Netbook reviews

3. Improve your Internet Connection Speed

Technology Blog

Set Google Chrome International Clock and Alarm

Google Chrome is the most popular web browser right now. It gained its popularity not only because of its fast loading but also due to the feature-rich extensions. Chrome Web Store offers variety of free Apps which adds value to the browser. Some applications are so sophisticated enough to make Chrome more than a browser. This article introduces one cool extension which converts Chrome browser into a digital clock which shows International time. It is simple clock which shows time of any countries with extra features like stopwatch and timer. It can also be used as alarm.

Install Google Clock on Chrome Visit Web Store

To download the free clock App on your computer, visit the link below on Chrome browser.

Click plus button

For older versions, you may need to click on the install button to add this App to the browser. The below image will explain it.

You may need to login to your Google account to continue t…

How to Calculate CPC of Ads Displayed on Your Blog (Cost Per Click)

CPC is the abbreviation of Cost Per Click and plays an important role in determining the net income from online ads programs like Google Adsense, Infolinks, Adbrite etc. One way to increase the income from PPC programs is to increase the CPC of the ads displaying on your website. So the question is whether we can calculate the Cost Per Click rate of advertisements shown on our blogs ?. If there is only one click, the amount you have received by that click is the Cost Per Click. It is the exact amount you will receive once a reader clicks on the advertisement shown on your webpage. However, it will be difficult to find this value if your AdSense unit received multiple clicks. If there are multiple clicks, you can follow the steps below to calculate average CPC of an ad unit.

Steps to Calculate Average CPC of Ads Shown on Your Blog
To calculate this value, we can use two different methods. Each method is explained below with examples.
Calculate CPC from CPM and CTR:

The formula to calcula…

Firefox Added Do Not Track (DNT ) in Latest Firefox Release

There is a piece of good news from Mozilla team about adding DNT (Do Not track) feature in Firefox 4 beta 11 version. This post is a continuation from one of my previous post anticipating the introduction of a Firefox feature which prevents websites from Tracking User Activities. At that time it was not sure whether Firefox may implement it or not but they have added it in the latest release. It will prevent websites and other third-party ad servers from picking browsing activities if the user enabled Do Not Track in his browser. Now let us check how this feature works.

How Do Not Track works in Firefox
The basic implementation of Do Not Track is explained below.

Step 1: User Enables DNT

Step 2: Firefox sent DNT to Websites and Ads server

Step 3: Websites respond by providing content without tracking user behavior.

Step 4: Ads server serves non-personalized ads without tracking user behavior.

It may be not so happy news for advertisement companies and publishes because DNT will force …

Configure Linksys E4200 Wireless N Router With Best Settings

Linksys E4200  is a dual-band high-performance Wireless N router. It offers large Wireless coverage and additional security by latest wireless encryption. Another attraction is the Speed boost by the high-quality antenna. It has various techniques to avoid wireless interference and smooth transfer of data through a dual-band WiFi network. Some of the important features of this  WiFi N router are listed below.

Important Features of E4200
Speed Boost

Supports two frequencies (both 2.4GHz and 5 GHz )

Supports WPA/WPA2 wireless encryption

It has Gigabit Ethernet Ports

It allows separate login for Guests and Admins

How to Configure Linksys E4200
You can configure this router with setup disc. If you want to configure Linksys E4200 v1 and v2 router manually, follow the link provided at the end of this tutorial.

Connect WAN/ Internet port of it to Modem using an Ethernet cable

Connect LAN port of it to your computer using Ethernet Cable

Insert the setup CD in your CD drive

Now follow the instructions

Linksys E3000 Wi-Fi Router Setup Guide

Linksys E3000 is a Dual Band Wireless N Router with improved wireless signal quality. It has a larger signal range than ordinary 802.11n devices. It also includes Ethernet ports which support data transfer up to 1000 Mbps. It comes with better interference fix by supporting both 2.4 and 5 GHz frequencies. This tutorial explains the different stages of configuration and quick fixes for common issues found with this device.

How to Setup Linksys E3000 Wireless N Router With Cisco Connect
It is very simple to setup it with Cisco connect software. You just follow the instructions below if you want to set up this router with setup disc.

Connect it to your computer using an Ethernet Cable

Insert the setup CD in your CD drive

Click on Setup Button

Click on Next

Go to next.

Click Next

Now you will get a message, you are connected to the Internet if the configuration is successful.

Manual Steps to Configure E3000 Without Setup Disc
If you lost the setup disc comes with this device or you do not want to…

Increase Browser Tab Space By Pin Tab

Opening multiple tabs are not uncommon and at the end, we may be found in a situation where numerous browser tabs are open in single window. Normally, as the number of browser tabs increases, their size reduces. This is OK in most cases where all the newly opened pages have same importance. However, if we want certain tabs large always due to their importance and want to reduce the space limitation, can use one feature called Pin tab. We can reduce the size of the less important pages while keeping important tabs big. This feature is supported in major browsers like Google Chrome and Mozilla Firefox. This tutorial explains how to reduce the size of a specific page by using pin tab feature and reverse the effect once you have fixed the browser real estate problem.

How to Change Tab Size on Chrome Right click on Chrome Tab

Click on Pin Tab

After this, the specific tab size will be reduced to the size of favicon. To see the result, see the image below.

Here I have used this feature to reduc…

Write and Read From Anywhere Using Google Chrome Online Notepad

Notepad is one of the most useful tools to write and read files on a computer. One issue with traditional notepad is the inability to access it from another computer or device. Well, we have a solution to that problem with the introduction of web-based notepad. What do you think about having a Notepad where you can write, save and read from anywhere you want? Google Chrome has a web app which lets you write, save and read on a web-based Notepad. You are no longer burdened to carry the files with you when you write and save them on this online notepad. From any device (Android phones or Computers) you can access it once you have synchronized the file. This Google Chrome App is named as Quick Note and it can be used as a clipboard, scratchpad or even notepad.

What is Quick Note
Quick Note is a lightweight online notepad where you can write and save. You can access the saved files from anywhere if it is saved in Quick Note. All you need is a Google account and PC with Internet access. Yo…

How to Download Latest Google Chrome Offline Installer

Google chrome is the most popular webs browser right now and its installation on a computer is very simple. However, you need Internet connection to complete the installation process if you download its setup file directly. If you want to download the full installer of Chrome browser for another computer without Internet access, you must download the offline installer. Normally, it needs Internet connection while installing it but we do not need Internet access to install Google browser offline version. It makes you download the full version of Google Chrome Installer on a different computer other than the computer where you want to install. Here you can check the latest available offline standalone versions of it and how to download the full installer.

How to Find The Download Link Of Latest Chrome Offline Version
You can always check the latest release from their blog. Their release blog address is given below.

Now let us check how to find …

About Author

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Alex George
Alex George has Engineering graduation in Computer Science and an MBA in Finance. He had been working as a senior Network Engineer for ten years. His specialization is in Cisco products. Traveling is one of his hobbies and visited various places as part of his onsite work. He visited different places as part of his onsite work like New York, Dubai, London, etc. Right now Alex is a director of one of the leading career development firms in India, which trains students for UPSC, SSC, and PSC examinations. He guides a lot of students to get selection for various prestigious institutions like CBI, Income Tax Department, etc. Alex George is a stock market investor and a very active intraday trader. Engineering Background: He has a B.Tech in Computer Science and Engineering and passed different network and security courses like CCNA, CCNP (Security), CEH, and various Microsoft certifications. Finance Background: Alex has an MBA in Finance. He is an active intraday trader and a Share Market Investor. Webmaster Skills: Alex is a blogger since 2004. He has a working knowledge of HTML, CSS, PHP, and JavaScrip.


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