ADempiere ERP

 In a production environment such a simple installation may not be sufficient, especially when there are more than a handful of concurrent users. Performance demands will require more attention to the architecture of the installation. In a production environment, it is highly recommended to separate the servers, with the  Application Server  and  Database Server  on different machines. http://wiki.adempiere.net/System_Requirements COMPUTER HARDWARE - Recommended configuration for above 100 users Server : Server class hardware with Dual Socket 2.xG and 4 Core dedicated                             300GB 15K RAID Protected                             16 GB RAM, Page file on SSD Recommended.                             1Gbps Network, Microsoft Windows 2008R2+                             Any Backup Application to protect structured data Client (End users) :   iCore / Core2Duo / Pentium IV             Processor 2.8 MHz or above