Noojee CTI for Salesforce is shipped as a standard Salesforce package.
The Noojee CTI package isn't included in the Salesforce store instead you install using the URL noted below.
To install Noojee CTI click the link below and follow the Salesforce prompts.
Install Noojee CTI for Salesforce
Note: if you are running a beta you will need to remove any older Noojee CTI package before you can install the new one.
Select the option 'Install for All Users'
Select Done to install the package.