System Requirements

WebEx’s Spring Release 2009 (WBS 27) is the latest suite of WebEx Services consisting of Meeting Center, Training Center, Support Center and Event Center.

WebEx offers unmatched cross platform support. WebEx supports Windows, Mac, Linux, Solaris, HP-UX and AIX Operating Systems.

System Requirements for WBS27


Windows 2000, XP, 2003 and Vista

  • Internet Explorer 6/7
  • Firefox 2/3
  • Chrome 1
  • JavaScript and cookies enabled
  • Recommend ActiveX be enabled for Internet Explorer
  • Intel or AMD processor (1GHz or faster)
  • At least 512 MB RAM (at least 2 GB RAM for Vista)

Solaris 10

  • Mozilla 1.7
  • Firefox 2/3
  • JavaScript and cookies need to be enabled
  • Requires Sun Java 5 or higher
  • No support Remote Access
  • SPARC or Intel or AMD processor
  • At least 1 GB RAM

Mac OS X 10.4, 10.5

  • Safari 3
  • Firefox 2/3
  • JavaScript and cookies enabled
  • Requires Apple Java 5 or higher
  • No support for Remote Access
  • PowerPC G4/G5 or Intel processor
  • At least 512 MB RAM

HP-UX 11.11 (PA-RISC)

  • Mozilla 1.7
  • Firefox 2
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • Only Meeting Center supported
  • PA-RISC processor
  • At least 1 GB RAM

Ubuntu 8.04, Fedora 8, Red Hat 5, OpenSuSE 10.3

  • Firefox 2/3
  • Mozilla 1.7
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • No support Remote Access
  • At least 512 MB RAM

AIX 5L 5.3

  • Mozilla 1.6
  • Firefox 2
  • JavaScript and cookies enabled
  • Requires IBM Java 5 or higher
  • Only Meeting Center supported
  • At least 512 MB RAM
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