WebEx supports Windows, Mac, Linux, Solaris, HP-UX and AIX Operating Systems.

System Requirements for WBS27.23
Windows 2000, XP 32-bit (SP3), 2003, Vista 32-bit/64-bit, Windows 7 32-bit/64-bit
  • Internet Explorer 6/7/8
  • Firefox 3.x, 4 (32-bit)
  • Chrome 7/8
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • Recommend ActiveX be enabled for Internet Explorer
  • At least 512 MB RAM (at least 2 GB RAM for Vista)
  • Netbooks running Windows XP also supported
Solaris 10/11
  • Mozilla 1.7
  • Firefox 3x
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • No support for Remote Access
  • SPARC or Intel or AMD processor(Solaris 10)
  • Intel or AMD processor (Solaris 11)
  • At least 1 GB RAM
Mac OS X 10.5, 10.6
  • Safari 4/5
  • Firefox 3.x, 4 (32-bit)
  • Chrome 7, 8
  • JavaScript and cookies enabled
  • Requires Apple Java 5 or higher
  • No support for Remote Access
  • Intel processor
  • At least 512 MB RAM
HP-UX 11.11
  • Mozilla 1.7
  • Firefox 2
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • Meeting Center only
  • PA-RISC processor
  • At least 1 GB RAM
32-bit Ubuntu 10.x, 32-bit Fedora 12/13,32-bit Red Hat 5, 32-bit OpenSuSE 11.2/11.3
  • Firefox 3.x
  • Mozilla 1.7
  • JavaScript and cookies enabled
  • Requires Sun Java 5 or higher
  • No support for 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
  • Meeting Center only
  • At least 1 GB RAM