All editions of LOG4VIEW are included in the installation file. After installation, LOG4VIEW is running as Trial Edition for 30 days. After 30 days, LOG4VIEW continues working as Community Edition. LOG4VIEW Community Edition is limited to one configured receiver.

When you purchased LOG4VIEW Professional Edition, you receive a license file, which must be registered by LOG4VIEW (Tools => Register license file). After registration, LOG4VIEW is fully functional as Professional Edition.