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December 22, 2013
How to block any website?
Be safe from computer virus-disable autorun
Computer virus are such type of the programs that can be trasmitted from one computer to another and cause the adverse effects to computer. These viruses cnot only corrupt the files and data but also can damage the whole hard disk drive. In the past time these virus are trasmitted from the email but nowadays pendrive or also known as the flash drive are the means to transmit the computer virus.
- The computer performs in slow than normal.
- The system gets crash and restart time to time.
- The application programs in the computer don't work properly.
- The menus are in unordered manner.
- The anti virus of the computer gets disabled.
- New folders are created automatically.
- Programss are lost from the hard disk.
Many of the computer users use windows operating system. Windows is vulnerable to the virus. But there is the full protection from the virus in the unix and linux operating system and also from the hacking problem.
While surfing the internet there is the maximum chance to get affected from the virus if you don't use the anti virus and firewall. The default browser of the windows called internet explorer is taken as the unsafe software in terms of the protection. Inside of this you can use other browsers like firefox, chrome etc. But the most safe way is the use of the latest and updated antivirus. The antivirus must be updated time to time in order to protect from the new virus in the internet world. Similarly downloading and running the unwanted softwares from internet may also cause the transmission of virus. The transmission of the virus by the use of the pen drive is due to the autoplay feature in computer. The autoplay makes the programs run itself whenver CD-ROM or the pendrive are inserted. In this way as you use the pendrive the autoplay makes the virus run automatically and spread in the system. Hence to protect the computer from this virus you should disable the autoplay feature in the computer. For the xp users these are the steps to disable the autoplay:
- Open the run by clicking "run" in start menu.
- Type gpedit.msc and enter.
- Click computer configuration and open anministrative template.
- Then click system and turn off the autoplay by double clicking.
If you are the internet user then you must use the firewall in order to protect your computer from the unauthorised access and hacking. Firewall is the software that can protect your computer from the access of the unauthorised users in the network. This also checks the each and every messages and data that pass through the network and access or block them as necessary. Firewall can also be used in the safe browsing of the websites. There are many types of the firewall like free firewall, software firewall, hardware firewall, desktop firewall etc. The desktop firewall protects from the remote login in the personal computers.
December 5, 2013
Trick to change processor name Permanently
It is very easy to change your processor name permanently by creating a registry key and placing a shortcut to it in the windows start up folder. To do so, just follow the steps given below:-
- Open Notepad.
- Copy and paste the exact code given below without **:- Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION \System\CentralProcessor\0] "ProcessorNameString"="*My Processor name 50000MHz*" To change the processor name, edit the part of the code between ** i.e. My Processor name 50000MHz . Also understand that \0 in the above code should only be present if Windows store your processor name at that location. Please open Registry Editor and navigate to the above mentioned keys to check whether or not to include the \0. Click on File Menu, click on Save As and select "All Types" in Save as Type option. Save the file as ProcessorNameChange.reg or *.reg.
- Create a new shortcut on your desktop. Enter regedit / S "Location of the .reg file" as the location of the item. For example, enter regedit /S "C:\Processor Name.reg" if your registry file is located in the root of C:\ drive. Processor Name
- Copy the created Shortcut file.
- Navigate to C:\Documents and Settings\All Users \Start Menu\Programs\Startup (in Windows XP) or to C:\Users\ User-Name\AppData\Roaming\Microsoft \Windows\Start Menu\Programs\Startup (in Windows 8, Windows 7 and Windows Vista. Also remember that AppData is a hidden folder.) If C: is your System drive.
- Paste the copied file.
September 8, 2013
Apple VS Samsung
August 19, 2013
Organic LED
There are many types of the display we heard and seen about. Among all the displays the latest display technology is OLED. An OLED or organic light emitting diode is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound which emits light in response to an electric current. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as mobile phones, tablets etc. This display is awesome in terms of the picture quality, power save and easiness. This display will be made of the plastics rather than the glass. An OLED display works without a backlight.
The Samsung company has used this OLED display technology in the smart TV, mobiles and tablets. Samsung is launching this in the market soon. This flexible display is supposed to bring the revolution in the technology world.
Advantages
- Lower cost in the future.
- Light weight & flexible plastic substrates.
- Wider viewing angles & improved brightness.
- Better power efficiency and thickness.
- Response time is fast.
Disadvantages
- Current price is high.
- Lifespan of the organic material is low.
- Color balance issue.
- Possiblity of the water damage.
- Outdor performance is low.
- Power consumption is high.
Further readings
Quest ICT
OLED info
Wikipedia
July 29, 2013
Google Nexus 7 Tablet
Google has launched the most awaited second generation Nexus 7 tablet in the American market from 24th july, 2013. For the rest of the world they must wait some time. This android gadget which is thinner, lighter and faster than the previous gadgets is a good choice for the users. Some of the features of this nexus 7 tablet is enlisted below:
- High resolution video display with 1919×1211 display capacity.
- 5 megapixel camera that can take better images and videos.
- Battery backup for 9 hours while watching high defination video continuously and for 11 hours for internet use.
- Android version 4.3 Jelly Bean.
- Has weight of 291 gram.
- Cheaper than the apple mini ipad while performance is comparable.
- Costs about $239 for 16 gb, $279 for 32 gb wifi model.
July 12, 2013
Get your website cached on google [Updated : Index on google]
July 2, 2013
Android Gadgets
Android gadgets are the most popular gadgets today. It may be phones, tablets and any other gadgets like watch, camera that run on android OS. Popularity of the android gadgets is increasing day by day due to its open system as well as the application development.