I have a mid-2014 MacBook Pro (2.5 GHz Intel Core i7). I just today upgraded my OS from High Sierra to Mojave. My goal is to be able to use the PC version of QuickBooks. When I acquired this computer four years ago, I never loaded Parallels / Windows / QB, as it would have required too many upgrades. Until now, I have continued to use my old MBP, once/month, for QB. I would like to transition these functions to my 2014 MBP. As already stated, I have a 2014 MBP w/ Mojave. In 2016, I purchased by never installed QB Pro/Premier 2017. Q1: Which version of Parallels is best to run with Mojave? Can my configuration really handle v. 16? Q2: What are my Windows options for use in conjunction with the answer to Q1, with Mojave, and with QB 2017. As you can tell, I'm a methodical thinker, but I am only marginally computer literate. All help appreciated.