PerfectDisk® 8 vs. Windows® Built-in Defragmenter
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FeaturePerfectDisk 8Windows
Central management console
Patented file placement strategy
Single-pass defragmentation of files
Single-pass defragmentation of free space
Patent-pending Resource Savertm technology to speed defragmentation
Ability to defragment drives with minimal free space
Faster subsequent defrag runs
Defragments Master File Table (MFT)
XP/2003 only
Places MFT for improved performance
Completely defragments all NTFS metadata
Intelligent Screen Saver mode
Defragments directories
Defragments Hibernate file
Defragments Page file
Uses defined thresholds
Full-featured product for Workstation & Server
AutoUpdate capabilities
Full-Featured Command line support
Defragments multiple drives at the same time
Disk Trending
CPU and disk I/O throttling
Single File Defrag
Consolidate Free Space Defrag
Installation without User Interface
Designed for multi-terabyte drives
Defragment without Administrative Rights
Integration with Active Directory
Automates compaction/defragmentation of Microsoft Exchange data stores (with additional component)