How can I download Parallel computing toolbox

I want to use GPUCOMPUTING with matlab.

so I installed 2010b(latest version)

but there is no parallel tool box that need to use gpucomputing.

where can I download parallel computing toolbox???

the list of when I installed R2010B ( no parallel tool box) ---------------

MATLAB (7.11.1) Simulink (7.6.1)

 Bioinformatics Toolbox (3.6) 

 Control System Toolbox (9.0) 

 Curve Fitting Toolbox (3.0) 

 Image Processing Toolbox (7.1) 

 Instrument Control Toolbox (2.11) 

 Optimization Toolbox (5.1) 

 Signal Processing Blockset (7.1) 

 Signal Processing Toolbox (6.14) 

 SimMechanics (3.2.1) 

 Simscape (3.4) 

 Stateflow (7.6.1) 

 Statistics Toolbox (7.4) 

 Symbolic Math Toolbox (5.5)

Answer 1

[Nausheen Saeed]

go to home---> get Add-Ons --- > get Add-Ons then search for your package in your case Parallel computing toolbox and then click install.

Answer 2

[Edric Ellis]

You need to purchase Parallel Computing Toolbox from MathWorks. You can contact product sales here: http://www.mathworks.com/company/aboutus/contact_us/contact_sales.html