Joining the Mac developer program is easy and free – just follow the given steps:
Launch Safari.
Go to the URL http://developer.apple.com/.
Select the Mac Dev Center option.
Click on the Register button.
If you have an Apple ID (iTunes login, iCloud login, Apple online store account, and so on) click on the Sign In button, otherwise click on the Create an Apple ID button.
Tip
Business Developers Note
If you intend to enroll in a paid Developer Program for business purposes, you may prefer to create a new Apple ID that is dedicated to your business transactions and used for accounting purposes with Apple. If your Apple ID is associated with an existing iTunes Connect account, please create a new Apple ID to avoid accounting and reporting issues.
Click the Continue button.
Complete your Personal...