Save web pages in PDF Format

If you’re looking for a quick way to save a webpage for offline viewing, then I suggest checking out PDFmyURL. Just go to http://pdfmyurl.com/, and put the address of the site you want to save in the box…

Just click on the P button on the right hand side and get the pdf file of the desired web page
or if you want a pdf convertor on your machine then download software dopdf from the given link
http://www.dopdf.com/download.php

How to download google chrome offline Installer

Just follow the link below
http://www.google.com/chrome/eula.html?standalone=1&hl=en

This will take u to a page as shown below

Clicking on the Accept and Install button takes you to the next screen

Just save the file and then install it from the downloaded location


However, the Offline installer has a pitfall.Google installs a service called Google Updater Service if you install Chrome online. However, if you install it using the offline installer, the update service might not be installed. This means, your Google Chrome will not update automatically.You have to update it manually

System Restore using SAFE MODE with command prompt

When system is not able to boot properly then to restore system proceed as following

Select safe mode with command prompt as shown in the image

For Windows Xp 
enter 
%systemroot%\system32\restore\rstrui.exe and selectEnter.


For Windows 7 and Vista
Just enter rstrui.exe and press enter

After it the system will start to work properly

Know how long your computer is ON

For Windows Vista and Windows 7

Open Taskmgr(Press Cntrl+Alt+Delete or Cntrl+Shift+Esc)

Click on the Performance Tab

On the right side under System see Up Time

For Windows Xp

Open Command Prompt(Windows +R then write cmd and press enter)

Write systeminfo and press enter

See the up time