## System requirements

The following table displays the basic system requirements for installing JReport Designer. Check your system to make sure that all the requirements have been met before installation.

JReport Designer System Requirements
Recommended Requirements
OS: | Windows, Unix, Linux
CPU: | Intel Dual Core Xeon 2.8GHz
Memory: | 3GB
Disk: | 1GB free
JDK: | 1.5 or above
Minimum Requirements
OS: | Windows, Unix, Linux
CPU: | Intel P4 Xeon 3.0GHz
Memory: | 2GB
Disk: | 1GB free
JDK: | 1.4.2 or above

You can download a JDK version at http://java.sun.com/javase/downloads/index.jsp.

Note: JReport supports Java VMs from Sun and IBM. Other vendor's Java VMs may cause unexpected errors. Jinfonet technical support welcomes any feedback on the use of any other Java VMs.