Get Data From Others Computer Without Knowing Password:

It is a simple trick...
The only thing you have a bootable Ubuntu USB with you.
What you have to do is boot Ubuntu to the system using flash drive. At first there would be an option like "Try Ubuntu" or "Install Ubuntu".

And select the option "Try Ubuntu". It will make you operate on ubuntu temporarily, then you can fetch any of the data from local drives and it will not left any trace that you operate that system. Just copy the data in pendrive or external hard disk plug out bootable flash drive and you are done. :)

How To Get Older Later:

It would be a great fun "Do you know know how to get older later?"
If NO then i will tell you.. .

Just travel as much as you can i.e keep in motion more the time of your life. Speed would make you get older later. Its not a joke- A physics phenomenon would make you do that,which is "More the speed Time beats slower".
Actually the speed should be very high.
Now read this-
If you are approaching 100% of speed of light your time slows more and more until it is indefinitely slowed down.
(You should realize that everything slows down including your heart beats,your thoughts, etc.)
So far an example if your ship goes at 98% of the speed of light and you take a one year journey,when you return to Earth five years have gone by.

Reliance CDMA has been hacked in 2009 by gkhacks:

It is really a LOL thing, that any one could fool a great telecommunication company-Reliance.
The hack was that you could easily can call free of cost in 2009. What you had to do was just not to end the call by pressing call end key(red key) but remove the battery for ending the call.

If you used to remove the battery then it made the Reliance not to calculate the call ended time, it made get the server confuse and hence cost you nothing. But soon they fixed that problem. Still some people got advantage of it. "God bless you RELIANCE" 

Airtel hacked for free gprs:

For 2 or may be 3 years we accessed free airtel gprs. The trick was simple just buy a Airtel SIM from NCR (Delhi) and access internet in Haryana and vice versa.

Similarly you could access free gprs in both NCR and Haryana by purchasing SIM from U.P.

Even you did't need any change in APN (Access Point Name).The APN would be same as - airtelgprs.com and people accessed it freely. Airtel had a big time to fix that problem but finally they did fix it.

Increase Battery Lifespan Of Your Laptop:

If you normally use the power adapter and only occationally use the battery (the battery is at 100% capacity at most of the time), this may accelerate the attenuation of the battery lifespan.
So if you use to charge your laptop battery within 0-80%, it will help you to extend the battery Lifespan.
And always use to charge the battery when you are operating your laptop (Or the laptop is on).

Using Modem With any SIM Card Without Unlocking:

Here is a trick for your modem,

If you use UBUNTU,
you can easily access any SIM with any of modem which allows you to access SIM of any specific service provider.
The only thing you have to know is APN of service provider which you want to access.
Here are APN of some popular service provider:

• Airtel-                 airtelgprs.com
• Vodafone-           www
• Idea-                   internet
• Tata Docomo-     tata.docomo.internet

Either you can get the APN by calling your respective customer care.

Now Get To Know How To Create A Hidden Folder Without Using Hidden Property:

1. Go to the folder you want to hide.

2. (First make the icon disappear of the respective folder)

Go to the "Properties" of the folder then click on "Customize" tab.

3.Now click on "Change Icon",Then select a blank icon in given list.

After Selecting click "OK".Again click the "OK" button.

4.(Secondly make the name disappear)Go to >Start Menu > All Programs > 

Accessories > System Tools > Character Map.

5.In 5th line if character map you will find a blank space,click on it.

Now click on "Select" then on "Copy". 

6. Now go to the folder you want to hide.

7. Select the folder. Press F2 for rename it.Now press "Ctrl+v" for pasting what 

you have copied.

"Congrats! You Have Successfully Hidden The Folder.":)