New Features In Coldfusion 4.5 - MACROMEDIA COLDFUSION 4.5-CFML LANGUAGE Reference

Preface
128 MB RAM (256 MB recommended for clustering)
ColdFusion Server 4.5 Enterprise Edition for Solaris
SPARC Solaris 2.5.1, 2.6, or 7 (patch 103582-1B or higher)
128 MB RAM (256 MB recommended for clustering)
200 MB hard disk space
ColdFusion Server 4.5 Enterprise Edition for Linux
Red Hat Linux 6.0 or 6.1
Intel Pentium or above
128 MB RAM (256 MB recommended for clustering)
150 MB hard disk space
ColdFusion Server 4.5 Professional Edition for Windows
Windows 95/98 or Windows NT 4.0
Intel Pentium or above
50 MB hard disk space
32 MB RAM (128 MB recommended)
ColdFusion Server 4.5 Professional Edition for Linux
Red Hat Linux 6.0 or 6.1
Intel Pentium or above
64 MB RAM (128 MB recommended)
100 MB hard disk space
ColdFusion Studio 4.5
Windows 95/98/NT4
Intel Pentium or above
35 MB hard disk space
32 MB RAM (64 MB recommended)

New features in ColdFusion 4.5

A wide range of new features are available in ColdFusion 4.5.
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