Use evaluation version softwares unlimited number of days/times

This trick works for each and every software. But this trick is not known by many. Be proud that you will be learning it after reading this article

Procedure
1)Download and install Zsoft Uninstaller(Freeware-Just 931 KB) from http://www.zsoft.dk
2)Before installing the evaluation version software, open Zsoft Uninstaller
3)Click on “Analyze”–>Click “Next”
4)Select all the drives (Actually the drive on which you are going to install the software and the system drive is only needed, But it is better to select all the drives)
5)Click on “Before Installation”
6)Wait for the process to complete. After competion, close Zsoft Uninstaller
7)Now install the required evaluation version software
8)After installing Restart ur PC
9)Launch the installed application
10)Do the primary steps like managing the settings (Not necessary)
11)Close the application
12)Launch Zsoft Uninstaller
13)Click on “Analyze”
14)Choose “Finish an analysis that has already been started”
15)Click “After installation”
16)Wait for the process to complete
17)Give the name of the software in the Message Box
18)Press Ok
19)Its all done now

20)Now when your trial version expires, Open Zsoft Uninstaller
21)Click on “Analyze”
22)Choose “Uninstall a previously analysed program”
23)Choose the software to Uninstall
24)Select all 5 boxes and Press “Uninstall”
25)Now the software has been completely unistalled
26)Reinstall the software as told above
27)Enjoy!!!!!!!!!

Limitations

1)This trick will not work if you have once installed that evaluation version software once in your PC after the last formatting of your Windows drive
Please read the theory below to know why it is so.

For all other cases, this trick will work 100% sure.

Theory
When an Trial version software is installed in a PC it stores information about the installation date, time etc on the PC. This is to done to make it a time limited demo version. Some softwares also stores data regarding number of time the software is used.
These data may be stored in
1)Registry
2)Installation Folder
3)System Folder
4)Application Data
or any other folder

Most of these stored data are encrypted and hence we wont be able to identify them.
If we uninstall these softwares using the default method, these stored data will not be deleted so that the user cannot extend the trial period of that software by reinstlaiing the software

When you install the software using the above method, Zsoft Uninstaller analyses each and every change made to the complete PC. When you uninstall the installed software using this method, all the data stored will be completely deleted.
When you reinstall the software, the installer of the software will feel that this is the first time , this software is being installed on that PC

You may use other softwares like system mechanic instead of Zsoft Uninstaller. I recomended it becouse it is a freeware and the download size is also very very small.