@Jim_Bob: I totally support the point of @jof2jc to suggest you a self-managed hosting of your server in a cloud to run your own instance of ERPNext.
Not only will it enable your full control of the machine, it will enable extensive customization and custom application development (new modules aka Frappe Apps) for your specific business processes or needs. In turn, hosting with erpnext.com clould will not allow for massive customization/extensions.