• Windows Vista Home Basic, Home Premium, Ultimate, and Business (32 Bit and 64 Bit) or Windows XP Home, Professional, Media Edition, 64-Bit or Tablet PC Edition (with latest Service Pack and Critical Updates)
• Pentium III, 800 MHz or AMD Athlon XP
• 512 MB RAM
• Mouse or tablet
• 1024 x 768 screen resolution (768 x 1024 on a Tablet PC)
• DVD-ROM drive
• 370 MB hard disk space (CorelDRAW X4 only; more space will be required for other suite applications)
• Microsoft Internet Explorer 7 or higher
CorelDRAW X4 System Requirements
Corel Technical Support 