- ACT!™ 2010
- ACT!™ 2009
- ACT!™ 2008
- ACT!™ 2007 - All Versions
- ACT!™ 2006 - 8.0.2.81 / 8.0.2.82
- Microsoft® Windows Vista® Enterprise Edition
- Microsoft® Windows XP® (with Service Pack 2 installed)
- Pentium PC or higher
- 1 GB RAM for database containing less than 25000 records
- 2 GB RAM for database containing more than 25000 records
- Administrator rights in Windows Vista / Windows XP
CD installation: 15 MB during installation.
Web Download: 15 MB during installation.
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