When you are using Outlook Email you can save your email in .pst file ..
If you want to backup your outlook email , just copy .pst file to to your backup drive ..
Of course you must know the location of .pst file ..
To know it , you can use  Start->Search->ForFiles or Folders and type *.pst […]

Latex is software for .tex . Latex is often used by scientist to make paper .
Ussualy paper is in form pdf, but actually sometimes it’s made by latex editor first which is complex.
In linux the program to convert latex to pdf is Tetex .
But in windows you can use :
http://miktex.org/ 
http://www.winshell.org/modules/ws_download/ winshell to edit and convert […]

There are a lot of tools in the internet where you can use the tools to get information of your computer. Actually there is simple way . Here is the way to do it :
Just open your command prompt from :
Start -> Run and type “cmd”.
After that just type systeminfo then press Enter .
Now you […]

Sometimes virus make hidden files in our disk ..
So we can’t see any files which are created by the virus …
To view the hidden files here are the ways  :

Click Start -> Run and type explorer
Choose Tools -> Folder Options ->View
 Hidden Filles and Folder -> choose Show Hidden Files and Folders

If this ways can show […]

I think it’s the best way to remove malware and spyware freely
Download
SDFix
and save it to your Desktop.
Double click SDFix.exe and choose Install to extract it to its
own folder on the Desktop. Please then reboot your computer in Safe
Mode by doing the following :

Restart your computer
After hearing your computer beep once during startup, but before the
Windows […]