System requirements:

  Software:

  Operating system: Microsoft Windows® 98/2000/XP/2003/Vista.

  Microsoft Outlook Express 6, Windows Vista Mail.

  Hardware:

  CPU: at least Pentium 400 MHz

  Memory: minimum requirement is 64MB (256MB recommended)

  Minimum requirements for optimum functioning of the program are:  

  Microsoft Windows Administrator rights in order to install Outlook Express Duplicate Killer.  

Outlook Express Duplicate Killer website