Corel WordPerfect Office X7 Pro Version: Professional Operating Systems Supported: Windows System Requirements: - Microsoft Windows 8/8.1, Windows 7 (32-bit or 64-bit editions), Windows XP (32-bit edition) with the latest service packs and updates installed - 1.15 GB hard disk for minimum installation†- 256 RAM - 466 MHz processor - 1024 x 768 monitor resolution - DVD drive (required for box installation) - Mouse or tablet with stylus *Internet connection may be required to verify the serial number during installation. Packaging: Download