Cisco Cisco Unified MeetingPlace Express 2.0 Release Note

Page of 261
Chapter 1      Introduction to Cisco Unified MeetingPlace Express
    System Requirements for Using Cisco Unified MeetingPlace Express
1-4
User Guide for Cisco Unified MeetingPlace Express Release 1.2
OL-11305-01
Mac OS 9.2
Browsers
Mozilla 1.2.1 (Macintosh OS 9.2 only), 1.6, 1.71 and higher
Note
On Mac OS 9.2, Mozilla 1.2.1 is the only supported browser.
Firefox 1.0.3 and higher
Netscape 7.1, 7.2
Safari 1.1 and higher (Mac OS 10.3 and higher)
Other Requirements
Adobe Flash Player 6.0.79 and higher
Linux Operating Systems 
Participants using Linux operating systems cannot share their screens, but they 
can view the shared screens of other participants.
Operating System Versions
Red Hat 9
Red Hat Enterprise Linux 3
Red Hat Enterprise Linux 4
Browsers
Mozilla 1.6 and 1.7.1 and higher
Firefox 1.0.3 and higher
Netscape 7.1 and 7.2
Other Requirements
Adobe Flash Player 7.0 and higher