Software

Adobe XD download:
https://www.adobe.com/ca/products/xd.html

Invision Education version
http://www.invisionapp.com/education-signup
EDU License Code: 56-73-13-19

Framer
https://www.framer.com/

Sketch
https://www.sketch.com/
( Mac Only )

XD Guides and Resources:

Adobe Tutorials:
https://helpx.adobe.com/ca/xd/tutorials.html

UI and Wireframe Kits:
https://www.adobe.com/ca/products/xd/ui-design-kits.html
Use these as a resource for commonly reused components of prototypes like icons, menu bars, switches and sliders.

XD Essential Training: Design
https://www.lynda.com/Adobe-XD-tutorials/Adobe-XD-Essential-Training-Design/769309-2.html
Goes over using XD as a design tool in more detail.

XD Essential Training: Prototype and Share
https://www.lynda.com/Adobe-XD-tutorials/Adobe-XD-Essential-Training-Prototype-Share-2019/771901-2.html
Covers more of the prototyping, interaction and animation aspects of XD