Or you run a Mac, with windows neatly controlled in a box (where it belongs) that seamlessly allows files to be moved around.
Mac OS is Unix, a powerful and robust OS... And modern Macs can handle other OS due to their hardware.
There are fantastic Business accounting, inventory etc packages for both platforms.
As for multimedia in a home enviroment, Apple talks equally well to my media players, in fact is more robust than the PC to MMPC ever was.
Even the xbox, Samsung TV, PS4, all communicate well with the iMac currently serving the media. This media is all stored and handled in iTunes without issue.
Most problems come from taking people, who were immersed in a Windows world and asking them to learn something (a) New, (b) different and (c) that doesnt require a degreee in IT to operate...

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