...So why spend a lot of time creating invoices or estimates for clients when you can use a suitable tool to manage your clients, products, or services, create professional-looking invoices or estimates, and print or email them within seconds?
This Custom Billing Server includes bonus open source business applications, and a customer loyalty and referral program to boost your sales while securely hosting your business data locally, and offline if desired. This system can be used from a virtual machine, HDD installation, or a bootable USB flash drive.
...