IMPORTANT NOTE:  A minimum of 5 licenses is required

Microsoft Access 2010 is all about simplicity. Access 2010 empowers you to make the most of your information—even if you’re not a database expert. And, through newly added Web databases, it amplifies the power of your data, making it easier to track, report, and share with others. Your data will never be further away than your closest Web browser

Open licensing is for small to mid-sized organizations that have less than 250 desktop PCs and who order as few as five licenses.  Benefits of Open License include, discounts off the retail price of software, the ability to track and manage licenses by using online tools, and the rights to create a standard image and deploy it on multiple machines, and rights to transfer licenses from one machine to another.