Zend Server System Requirements

Supported Operating Systems:

• Linux x86 and x86-64:
  • RPM packages: RHEL 5.0 and up, CentOS 5.0 and up, Fedora Core 7.0 and up, Oracle Enterprise Linux 5.0 and up 
  • DEB packages: Debian GNU/Linux 4.0 and up, Ubuntu Linux 7.10 and up

• Windows x86 and x86-64:
  • Windows XP SP 2 and up
  • Windows Vista (except for "Starter Edition")
  • Windows Server 2003
  • Windows Server 2008

Supported Web Servers:

• Apache 2.2 (bundled on Windows or shipped by the distribution on Linux).
• Microsoft IIS 5, 6, 7 (pre-installed on Windows operating systems).
  
  • (Not supported on Windows Vista - Home Basic)
    

Supported Browsers:

• MS Internet Explorer 7 and above
• Mozilla Firefox 2.0 and above
• Apple Safari 3.0

Zend Server Community Edition additionally supports:

• Mac OS X 10.5 and 10.6 on Intel x86
• Linux with glibc 2.3 and up and 2.6.x kernels  (through generic Linux Tarball installer)