e-mail doesnt matter you can send or receive on either pc with same address.
You would have to look at your license for Macafee to see if you can use it on more than 1 pc[I very much doubt it]
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
What’s happening in VR right now: From psychedelic art to combat therapy
Siri not working? Try these troubleshooting fixes