ACT! 2008 (10.0) Minimum System Requirements

Client Installation: ACT by Sage or ACT by Sage Premium

• 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 VistaTM Home Basic, Vista Home Premium, Vista Business, Vista Ultimate, Vista Enterprise.
• Minimum 600 MHz Pentium III (or equivalent) processor
  
  1. Minimum 1 GB RAM
  2. Minimum on Vista and Recommended on XP: 1.8 GHz Pentium IV (or equivalent) processor
  3. Minimum on Vista: 2 GB RAM
  4. Minimum 1GB of available hard disk space
  5. CD-ROM drive
  6. SVGA (800×600) or higher resolution monitor

Database Server Installation:

• Using Microsoft SQL ServerTM 2005 Express Edition: 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, Vista Home Premium, Vista Business, Vista Ultimate, Vista Enterprise.
• Using Microsoft SQL Server 2005 Standard Edition: Server 2003 Standard Edition, Server 2003 Enterprise Edition, 2003 Small Business Server operating systems Enterprise Edition, 2003 Small Business Server operating systems (all Server 2003 need Service Pack 2), Microsoft® Windows® Vista Home Basic, Vista Home Premium, Vista Business, Vista Ultimate, Vista Enterprise.
  Note: Windows XP, Vista Business, Vista Enterprise, and Vista Ultimate editions limit the number of concurrent users to 10.0