Is your pc working slow ... ?

Now I'm going to tell you how to fix this problem. Here is the few tricks to do it.
01. Uninstall unwanted applications
If you installed more software's in your computer actually it's getting slow. so if have unwanted programs in your list uninstall all ofthem. To do it follow below steps.
• In Windows XP, go to Start -> Control Panel -> Add/Remove Programs
• In Windows 7 and Vista, go to Start -> Control Panel -> Programs -> Programs and Features
• In Windows 8 go to Settings -> Control Panel -> Programs and Features
02. Remove junk files
You don't even have to click a "Save" button once while using your computer to accumulate junk files. Simply checking emails, setting your computer to hibernate or surfingthe web will build up junk files on your computer. You can remove your PC junk files using Windows inbuilt "Disk Cleanup" utility.
• In Windows XP, Vista and 7 go to Start -> All Programs -> Accessories -> System Tools -> Disk Cleanup
• In Windows 8 Press Win+R and type Cleanmgr.exe on run. now press Enter
03. Disabling auto-start applications
Many programs will set themselves to auto-start when you boot your computer, even though you might only use them once a month. These background applications can take up a lot of RAM and they make your PC toslow. That's why disabling the auto-start option for programs you don’t need can do a lot to speed up your computer. Follow this steps to stop unwanted startup programmes.
• In Windows XP go to Start -> Run -> and type msconfig on run -> go to Startup tab. now you can uncheck unwanted startup programmes.
• In Windows Vista and 7 simply type msconfig in the search box in the Start menu
• In Windows 8 Press Win+R and type msconfig on run
04. Repair and defragment the registry
It is possible to repair registry errors yourself if you are a very experienced computer user or have a know the exact origin of your problem and step-by-step instructions to fix it. But many computer users can't repair registry errors themselves. So you can download third party software to do it. PC Tools Registry Mechanic is one of the best registry repair software.
05. Removing malware
Malware can also slow down your computer, running in the background and taking up system resources. To speed up your computer, install a good anti-malware product and set it to auto-update and run scheduled scans. There have many softwares to do it. I'm recommend Malwarebytes Anti-malware to do it.

Send Self- destructing Messages through Google Docs

First open Google Docs File from
Here
Then you will get the option of
“Create” On the Top at the left
corner. Then choose the option
Spreadsheet on it.
Now choose the option “Script
Manger” in Tools Section. 
As you will click on “Script
Manager” option
Now click the option
“New”.
Then you will get “Google
application script“open
Now, choose the
option “Blank Project”.
Now Paste the Following Script
given below, and choose the
time limit for message to get
vanished after reading
function onOpen() {
var time = 60; // Wait Time (in
seconds)
var ss = SpreadsheetApp.
getActiveSpreadsheet();
ss.toast("This message will
disappear after " + time + "
seconds");
Utilities.sleep(time*1000);
ss.toast("We are now sending
this private note to the
shredder");
ss.getActiveSheet()
.getRange(1, 1, ss.getLastRow()
, ss.getLastColumn()).clear();
}
Now, go to the option “File”.
Now save it with any name in
case it gets “self Deleted”
Now , type a Message or any
document you want to send in
“ Spread Sheet ”and click on
share button in Top of Right
Corner,
Now,
choose the contacts that you
want to send this message, and
want to share.
Now, your message is ready to
send to that person. When
recipient get the mail & click on
Spreadsheet Than message will
self destruct with in 1 minute
Note:-Try it at your own Risk