Your Ad Here
Your Ad Here

In Facebook

Popular Topics

ജാലകം

Common Problems in Windows

23 November, 2011


Learn about some free software utilities that will help you fix the most common Windows problems. They are all compatible with Windows XP, Vista and Windows 7.

Fix Windows Problems with Free Tools
Q1. I am trying to delete a file from my desktop but
the computer won’t let me do that. Instead, it throws me an error message saying that the file /folder is in use by another program or user.
A: You can either reboot your computer in Safe mode to delete that file or, if you want something more simple, get Unlocker. It’s a free utility that will let you close all the processes that have possibly locked the file and once they are closed, you can then safely delete the file.
Q2. I am trying to play a video file on my computer but the media player says that I am missing certain codecs.
A: You can use a tool like Video Inspector to determine which audio and video codecs are required to play the video file on your computer. Alternatively, you can download a codec package like the K-Lite Pack (Click for Free download) that will let you play virtually any audio and video format on your computer.
Q3. I am running out of disk space on my Windows computer. How can I remove all the unnecessary files from the computer and recover some disk space?
A: There are three things you can do here:
  • Open the Run box and type “cleanmgr” to open the built-in Disk Cleanup utility. It will remove all the temp files and the unnecessary system files that you no longer need.
  • Use WinDirStat to determine where all your disk space has gone. Sometimes files are hidden in sub-directories that you can safely move to other drives or even delete them permanently.
  • Use Duplicate Cleaner to identify and delete all the duplicate files on your hard drives. You can move the duplicates to the recycle bin or, if you want to play safe, to any another folder from where they can be easily recovered.
Q4. My computer takes lot of time to boot-up. I checked the “start-up” folder in the Windows start menu and there aren’t any applications out there.
A:  Type “msconfig” in the Run box to open the “System Configuration” tool and then switch to the “Start-up” tab. Disable all the programs that you don’t need to run during start-up. If you are a power user, you may also switch to the “Services” tab and disable all the unnecessary services.
Autoruns is another excellent utility that shows you what programs are configured to run during system bootup or login.
Q5. I am trying to uninstall a program from my computer but the standard add-remove programs is not letting me through.
A: You can use the free Revo Uninstaller utility to remove every single trace of any program from your computer. Revo can also remove entries from the Windows Registry that may have been left by previous un-installation routines.
Q6. My Windows crashed with a “Blue Screen.” Why?
A: You really need to get in touch with a geek to debug the cryptic Blue Screen errors (aka “Blue Screen of Death”) but if you are lucky, a free utility called BlueScreenView can provide vital clues. Blue Screen View will scan the Windows dump files to determine the device drivers that possibly caused the crash.
Q7. It takes ages to copy files in Windows from one folder to another. The situation is marginally better in Windows 7 (over Vista) but still, is there a way to copy files faster?
A: You can use an external file copying utility like TeraCopy – this is not only copy /move files across drives faster but you can also resume broken file transfers (similiar to FTP operations).
Q8. I think I deleted a file by mistake. Can I recover it?
A: Recuva is a free software that will scan your hard drives, USB stick and other external drives for any deleted files that it can possibly recover. It may not work in all cases especially when you securely deleted a file.
Q9. Every time I copy something new to the Windows clipboard, the previous content gets erased. Can I make it permanent?
A: You can use Ditto, a free utility that sort-of adds memory to your Windows Clipboard. You can copy anything to the clipboard and it will stay there as long as you want.
Q10. How do I protect files and folders on my computer?
A: While there are free tools like Hide Folder that let you easily protect files and folders with a password, use TrueCrypt if you want a more secure solution. The obvious downside with a program like TrueCrypt is that if you forget the password, it is nearly impossible to retrieve the protected files.

Continue Reading | comments

What is Cloud Computing

22 November, 2011





Cloud computing is known as Internet based computing, with shared resources, software and information are provided to computers and other devices based on requirement.  Cloud Computing is a Computing in which services and softwares are provided over the Internet (or “cloud”). Cloud Computing is a technology used to access services offered on the Internet cloud.
Normally cloud computing is a good way to run your business. Instead of running your softwares yourself in your server, Applications run on a shared data center. When you use any application that runs in the cloud, you just log in, change settings, and start using it. Cloud computing is a simple concept , software and services are delivered over the web and through a browser, with no server or client software to install. Cloud computing tools are available any time, anywhere, from any device connecting to the Internet.

The basic concept of cloud computing is using software via the Internet instead of installing it onto your computer. You use an online company to retrieve a particular program. The abstract image of the cloud refers to the Internet. From this cloud, you can find programs that you want to utilize. Through web browser you can access programs from cloud.
605px Cloud computing.svg  What Is Cloud Computing ?
There  two main part of cloud computing are the front and back ends. The front end is what the user sees. This involves the network and applications being used. The back end involves the computers, data storage devices, and servers that compose the cloud. Every web application that you’ve ever used, like Gmail, Google Calendar, Hotmail, SalesForce, Dropbox, and Google Docs, are based on “cloud computing”, because when you connect to one of these services, you’re really connecting to a group of servers somewhere out there on the internet.

Cloud Computing Is Dangerous ?



Main fact that cloud computing services are shared all over the world and could be shut down at any time.If any problem in cloud computing server it will affect complete clients connected to that server. The basic fact that you are sharing data with world in big security risk. Example, If I have my server with my data than at least I know that I can protect my data, but if I mix my data with hundreds of servers storing others data as well and if there might be one hole in any application, that will allow a virus to move to the others and it affecting my data. Facebook , Google and other cloud Computing service companies now using more security options for protect user data from external application access.
I hope it is useful for all users. Share your comments about it in the comments box below

Continue Reading | comments (5)
 
Copyright © 2011. Server Training . All Rights Reserved
Company Info | Contact Us | Privacy policy | Term of use | Widget | Advertise with Us | Site map