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                    Trend
                      Micro Ships PC-cillin 2000, First Desktop Antivirus
                      Solution to be Certified for Microsoft Windows 2000
                       Enhanced
                      version of award-winning consumer desktop antivirus
                      software certified to support Application Specifications
                      for Windows 2000 Professional by VeriTest labs
                       Cupertino, CA - April 14, 2000 - Trend Micro
                      Inc. (Nasdaq:TMIC), a leading provider of Internet content
                      security, today announced the availability of
                      PC-cillin?2000, the latest version of Trend Micro's
                      personal computer virus protection software, and the first
                      antivirus solution to be certified for Microsoft Windows
                      2000 by VeriTest independent lab services. Compatible with
                      the Windows 95/98, Windows NT and now the Windows 2000
                      operating system, PC-cillin 2000 has been enhanced to
                      include real-time email virus scanning, manual-scan
                      capabilities for personal folders, and incremental virus
                      pattern updates.   |