You can raise a media request or please refer the below article than which tells about the Pega digital delivery

https://community1.pega.com/community/pega-support/question/pega-digital-delivery-pilot

Hi Sabitha,

You can download from our new Digital Delivery page: Digital Software Delivery

Reference: Pega Digital Delivery FAQs
You can download the same from PDN>Support>Download Pega as well.

Hi, 

Are you referring to the download of Pega Personal Edition 7.3.1?

Thanks!

Hi,

If you are referring to personal edition then It is not available.8.2 personal edition is available for download.

Thanks,

Abhinav