Apple has introduced its Recycling Program i.e. “Buy a Mac and Apple will recycle your old computer—no matter which manufacturer it came from—free of charge”.
After purchasing a qualified “Apple computer or monitor” from either a retail Apple Store or the online Apple Store,, you can opt into into the Apple Recycling Program. After you opt in, Apple will send you an email with instructions. Print out this email. Package your recycled computer and monitor in a box or carton and pasted the printed email on the box and ship it through FedEx.