• 32-bit versions of Microsoft® Windows® XP Home (Service Pack 2), XP Professional (Service Pack 2), Windows XP Media Center (Service Pack 2), Server 2003 Standard Edition, Server 2003 Enterprise Edition, Server 2003 Web Edition, 2003 Small Business Server operating systems (all Server 2003 need Service Pack 2), Microsoft Windows Vista™ Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Ultimate, Windows Vista Enterprise
• Minimum 600 MHz Pentium® III (or equivalent) processor
• Minimum on Windows Vista and Recommended on XP: 1.8 GHz Pentium IV (or equivalent) processor
• Minimum 512 MB RAM
• Minimum on Windows Vista and Recommended on XP: 1 GB RAM
• Minimum 1 GB of available hard disk space
• CD-ROM drive
• SVGA (800x600) or higher resolution monitor

ACT! 2008 can also run in a Microsoft Terminal Server or Citrix Metaframe environment. Click here for details.

• Microsoft Outlook® 2002/2003/2007
• Microsoft Outlook Express 5.5/6.0.
• Lotus Notes® 6.5; if installed on Windows Vista, Lotus Notes 7.02
• Eudora® 5.2
• Internet Mail SMTP/POP3
• Microsoft Office 2002/2003/2007
• Microsoft Internet Explorer® 6.0/7.0
• Adobe® Reader® 6.0/7.0/8.0
• Peachtree Accounting 2006/2007/2008 (with additional Accounting Link product)
• QuickBooks® Pro/Premier 2006/2007 (with additional Accounting Link product)
• VMware Workstation 5.0/5.5 and VMware Server 1.0.1

• Palm OS 3.5-5.4
• Minimum 33 MHz or higher processor
• Minimum 8 MB or higher memory
• Minimum 500K free memory plus 1K for each contact
• HotSync® Manager 3.5 and 4.1.0

• Pocket PC 2000/2002/Phone Edition (Windows CE 3.0); Windows Mobile 2003 (Windows CE 4.0 and 4.20.0); Windows Mobile 2005/5.0
• Minimum 133 MHz or higher processor
• Minimum 16 MB or higher memory
• Minimum 500K free memory plus 1K for each contact
• Microsoft ActiveSync® versions 3.5 – 4.5 (XP operating systems only)
• Windows Mobile Device Center (Windows Vista operating systems only)