Single User Systems easyACCOUNTING comes with everything you need in the box, nothing extra is required. Peer-to-peer networks 
A license for Pervasive PSQL Workgroup edition is required for each workstation (maximum of 5) that will access easyACCOUNTING. The cost of each license is approximately US$49. Pervasive PSQL may be purchased directly from Pervasive Software at http://www.pervasive.com or from your local computer reseller. A 30 day free trial may be downloaded from their website to get you up and running right away. Server based networks 
Windows 2003 Server, Windows 2008 Server, Windows SBS 2011 and Novell Netware 5 (and later) are supported. If you have 5 or fewer accounting workstations, use the Pervasive PSQL Workgroup edition, as described above, installing an additional license on your server. If you have more than 5 accounting workstations, you will need the Pervasive PSQL Server edition. As with the Workgroup edition, the Server edition may purchased directly from Pervasive Software at http://www.pervasive.com or from your local computer reseller. A 30 day free trial may be downloaded from their website to get you up and running right away. | 
