1.Extract the downloaded turbo c.zip file, using winrar.
2.Copy the extracted folder to C drive.
3.Now open the folder and click on INSTALL.exe file.
4.Now a window will open asking you to press enter to continue installation, now press enter.
5.Now it will ask you for source path(Drive) to install C++ type C.
6.Now it will show the path of the folder, which the installation program itself finds from c drive. 
7.Now it will ask you where to install the files, you can choose the path and the choose start installation.
8.That's it C++ gets installed on your computer.
9.Now a README window opens, close that.
10.Now go to the drive where you have installed the C++ software and enter the TC folder.
11.In the TC folder, there is one folder called BIN.
12.Open BIN folder.
13.Open TC.exe file in tha folder.
14.Turbo C++ Window opens.
15.For convenience you can create a shortcut to TC.exe file in your Desktop.

ENJOY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
THANK YOU.