I'm running a 2011 iMac with SSD, and 16Gb memory on High Sierra 10.13.6
I am using Parallels Desktop Version 15.1.2 (47123) as this was the last version to support Windows XP.
PD 16 I was told, dropped all support for XP, and I am very happy with version 15.1 and XP.
I use XP as using older...