Diskeeper 2008 Comparison Chart Business Editions	Windows® Built-In	Professional	Pro Premier	Server	EnterpriseServer	Administrator
Technology
InvisiTasking™	No	Yes	Yes	Yes	Yes	N/A
I-FAAST™ 2.0 New!	No		Yes	Yes	Yes	N/A
Frag-Shield™ 2.0 New!	No	Yes	Yes	Yes	Yes	N/A
Intelligent Defragmentation New!	No	Yes	Yes	Yes	Yes	N/A
Terabyte Volume Engine™	No				Yes	N/A
Performance
System Resource Use	Medium	Low	Low	Low	Low	N/A
High Speed Defragmentation Engine	No	Yes	Yes	Yes	Yes	N/A
Defrag volumes with less than 1% free space New!	No	Yes	Yes	Yes	Yes	N/A
Defragment severely fragmented files (millions) New!	No	Yes	Yes	Yes	Yes	N/A
Special Features
64-bit Operating Systems Support	Yes	Yes	Yes	Yes	Yes	N/A
Boot Time System File Defragmentation	No	Yes	Yes	Yes	Yes	N/A
Automatic Online Directory Consolidation	No	Yes	Yes	Yes	Yes	N/A
Defragment All Volumes Simultaneously	No	Yes	Yes	Yes	Yes	N/A
Volume Shadow Copy Service  (VSS)  Compatible Mode   New!	Limited	Yes	Yes	Yes	Yes	N/A
Windows Server Compatible	Yes	No	No	Yes	Yes	N/A
Disk Size Limits	N/A	768 GB	2 TB	2 TB	Unlimited	N/A
Product Management
Historical Reporting	No	Yes	Yes	Yes	Yes	Yes
Real-Time Dashboard	No	Yes	Yes	Yes	Yes	N/A
Power Management for Laptops	No	Yes	Yes	Yes	Yes	N/A
Run Time Graphical Control	No	Yes	Yes	Yes	Yes	N/A
NETWORK MANAGEMENT
Group Policy Management Support	No	Yes	Yes	Yes	Yes	N/A
Centralized Administrative Control	No	Yes	Yes	Yes	Yes	N/A
Deploy Diskeeper Across Your Entire Network	No					Yes
Automate Defragmentation For All Your Systems	No					Yes
Network-Wide Performance Reports and Alerts	No					Yes