System Requirements for Internet Security

Trend Micro Internet Security 2009 hardware and software specifications:

Compatible Microsoft Operating Systems

  • Windows Vista (32/64-bit) Ultimate/Business/Home Premium/Home Basic, SP1
  • Windows XP Home or Professional Edition with Service Pack 2
  • Windows XP Media Center Edition 2005 with Service Pack 2
  • Windows XP Tablet PC Edition 2005 with Service Pack 2

Note: Trend Micro Internet Security supports both the 32-bit and 64-bit versions of all Windows Vista editions named above.

Installing Windows XP Service Pack 3 (SP3) does not cause any known problems in Trend Micro Internet Security.


CPU

Windows Vista Home Basic, Home Premium, Business, or Ultimate (32-bit or 64-bit)
  • Intel Pentium 800MHz (1GHz recommended)
Windows XP Home, Professional, Media Center or Tablet PC
  • Intel Pentium 350MHz
Note: Trend Micro Internet Security 2009 can support computers with processors equivalent to those listed above, as well as Intel Hyper-Threading and dual core processors.



Memory, Disk Space, and Monitor

Memory

  • 256MB minimum (512MB recommended) for Windows XP
  • 512MB minimum (1GB recommended) for Windows Vista

Disk Space

  • 350MB available for installation

Note: Trend Micro Internet Security 2009 can support RAID 0 (Striping) or RAID 1 (Mirroring).


Monitor

  • 1024 x 768 (XGA) minimum with high color

Web Browsers

  • Microsoft Internet Explorer 6.0 with Service Pack 2 (SP2)*
  • Microsoft Internet Explorer 7.0
  • Mozilla Firefox 2.0

* For Microsoft Windows XP


Email Software for mail scans

  • Microsoft Outlook Express 6.0 with Service Pack 2 (SP2)
  • Microsoft Outlook 2000, 2002, 2003 or 2007
  • Mozilla Thunderbird 1.5 or 2.0
  • Windows Mail (for Microsoft Windows Vista)

Web-based Mail Services for mail scans

  • Yahoo! Mail
  • MSN Hotmail / Windows Live Mail
  • AOL Mail

Email Software for Trend Micro Anti-Spam Toolbar

  • Microsoft Outlook Express 6.0 with Service Pack 2 (SP2)
  • * Microsoft Outlook 2000 or XP *
  • Microsoft Outlook 2003 or 2007
  • Windows Mail **

* For Microsoft Windows XP only
** For Microsoft Windows Vista only


Instant Messaging Software for Data Theft Prevention

  • AOL Instant Messenger 5.9
  • ICQ 5.1 or ICQ Lite
  • MSN Messenger 7.5*
  • Windows Live Messenger 8.0
  • Yahoo! Messenger 8.0

* for Microsoft Windows XP only


Instant Messaging Software for Real-Time Protection

  • MSN Messenger 7.5
  • Windows Live Messenger 8.0

Online Shopping Store

Participating Retailers

You can renew your copy of PC-cillin Internet Security or Internet Security Pro using the renewal button in your product.
For your convenience, you can also purchase through our website directly.

Customer Support

Quick Links