I am sure Joe's buy will do the job. No point in buying a machine with bells and whistles that never will be used.
Most businesses use Windows. My daughter has a lovely Apple, but her husband does part of his business from home. He uses a Dell with Windows and compatable business programs because otherwise he couldn't exchange data with many businesses he has to 'talk' with. I have good sound programs and a full set of speakers and a lot of disc space, neither Joe nor my son-in-law would have any use for that.