To use Cisco WebEx^TM Connect IM, your system must meet the following minimum requirements:

• Windows:  XP SP3, Vista (32-bit), Windows 7 (32-bit or 64-bit)
  • Browsers :  Internet Explorer 6 or later, Internet Explorer 7 or 8 required for integration with Microsoft Outlook, Mozilla Firefox 3 or 3.5
• CPU - Intel Pentium processor
• Free disk space - 80 MB
• I/O ports - USB 2.0 (for video camera)
• Microsoft Office integration - Microsoft Outlook 2007 or 2010 (Make sure you have the selected the Cisco WebEx Connect setting that allows you to integrate with MS Outlook).
• Audio - Full duplex sound card and a headset
• Video -  At least 1.8 GHz CPU
  • 1GB RAM
  • 800x600 resolution
  • 256 colors or more
  • a web cam
• RAM - 512 MB (1 GB required for video)

Cisco Unified Communications Integration for Cisco WebEx Connect

• Windows:  XP SP3, Vista (32-bit), Windows 7 (32 or 64 bit)
  • Browsers:  Internet Explorer 6 or later, Mozilla Firefox 3 or 3.5
• 1.8 GHz with Intel Pentium processor
• 120 MB
• USB 2.0 (for video camera)
• Microsoft Outlook 2007 or 2010
• Microsoft Excel 2007 or 2010
• Microsoft Word 2007 or 2010
• Full duplex sound card and a headset
• Your organization must have the Cisco Unified Communications Manager (CUCM) already deployed and available. Contact your CUCM system administrator to obtain account and server information. Unit Server/Unity Connection server must be available to use voicemail services.
• Video
  • At least 1.8 GHz CPU
  • 1GB RAM
  • 800x600 resolution
  • 256 colors or more
  • a web cam
• RAM 1GB; for Vista, 2 GB