Smart Defrag versions

Defragment your files to improve the file-access speed from hard disks
9.3
Jan 9, 2024
8.3
Dec 19, 2022
Review
8.0
Jun 29, 2022
Editorial review
rating
7.5
May 13, 2022
Review
7.4
Feb 25, 2022
Review
7.3
Dec 17, 2021
Review
7.1
Aug 5, 2021
Editorial review
rating
7.0
May 28, 2021
Review
6.7
Jan 14, 2021
Editorial review
rating
6.6
Jul 22, 2020
Review
6.5
Mar 25, 2020
Review
6.4
Nov 14, 2019
Review
6.3
Jul 5, 2019
Editorial review
rating
6.2
Mar 7, 2019
Review
6.1
Sep 11, 2018
Editorial review
rating
6.0
May 17, 2018
Review
5.8
Dec 22, 2017
Editorial review
rating
5.7
Aug 8, 2017
Editorial review
rating
5.6
Mar 26, 2017
Editorial review
rating
5.5
Feb 17, 2017
Review
5.4
Nov 23, 2016
Editorial review
rating
5.3
Sep 27, 2016
Review
5.2
Jul 27, 2016
Editorial review
rating
5.1
May 31, 2016
Review
5.0
Jan 21, 2016
Editorial review
rating
4.4
Feb 22, 2016
Review
4.3
Oct 27, 2015
Editorial review
rating
4.2
Jul 20, 2015
Editorial review
rating
4.1
May 26, 2015
Review
4.0
Feb 7, 2015
Editorial review
rating
Jan 19, 2015
3.3
Oct 22, 2014
Review
3.2
Jun 17, 2014
Review
3.1
Mar 10, 2014
Editorial review
rating
3.0
Dec 2, 2013
Review
2.9
Sep 13, 2013
2.8
Jun 9, 2013
2.7
Jan 15, 2013
2.5
Jul 5, 2012
Editorial review
rating
2.4
May 11, 2012
Review
2.3
Dec 29, 2011
Review
2.2
Aug 22, 2011
Review
2.1
Sep 20, 2011
2.0
Mar 29, 2011
Editorial review
rating
Mar 30, 2011
1.5
Mar 30, 2011
1.4
Jan 6, 2010
1.1
Jan 10, 2009
Editorial review
rating
1.0
Sep 9, 2008
Editorial review
rating
Oct 11, 2008
Editorial review
rating

What's new

v8.3 [Dec 19, 2022]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v8.0 [Jun 29, 2022]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v7.5 [May 13, 2022]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v7.4 [Feb 25, 2022]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v7.3 [Dec 17, 2021]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Selfmonitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v7.1 [Aug 5, 2021]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v7.0 [May 28, 2021]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.7 [Jan 14, 2021]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.6 [Jul 22, 2020]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.5 [Mar 25, 2020]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.4 [Nov 14, 2019]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.3 [Jul 5, 2019]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.2 [Mar 7, 2019]
- Optimized Game Optimize for better operation process on Windows 10.
- Improved Large File Defrag for higher efficiency.
- Updated Mongolian & German.
- Fixed minor bugs.

v6.1 [Sep 11, 2018]
- Defrag Engine: New Defrag Engine supports multithreading for ultra-fast, stable and efficient defrag.
- Large File Defrag: Defragment large files to accelerate disk read/write speed and enhance disk durability.
- Disk Health: Monitor the disk status in real-time: Temperature, Usage, Self-monitoring analyze report, etc.
- Smart Defrag/Optimize: Intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.

v6.0 [May 17, 2018]
- Perfectly compatible with the latest Windows 10 version 1803.
- Improved Defrag Engine for ultra-fast defrag.
- Improved algorithm to organize files for quicker access.
- Expanded Disk Cleanup database to free up more disk space.
- Optimized operation process for better user experience.
- Greatly increased the success rate of sending feedback.
- Started a new round of Lucky Draw.
- More user-friendly installation process.
- New Readable skin and more intuitive interface.
- Supported 40 languages.
- And more can be discovered by you.

v5.8 [Dec 22, 2017]
+ Supported Fast Defrag in Scheduled Defrag and Auto Defrag.
+ Fine-tuned UI for better user experience.
+ Updated multiple languages.
* Fixed minor bugs.

v5.7 [Aug 8, 2017]
- Improved: Maximum Hard Drive Performance.

v5.6 [Mar 26, 2017]
May contain unspecified improvements or bug fixes

v5.5 [Feb 17, 2017]
Optimized UI for better user experience.
Improved process based on user feedback.
Updated multiple languages.
Fixed known bugs​.

v5.3 [Sep 27, 2016]
Fully compatible with Windows 10 Redstone.
Improved defrag engine for more efficient defragmentation.
Improved the notification process for better user experience.
Optimized Auto Analyze for more intelligent analysis and more accurate result.
Optimized feedback process to increase the success rate of sending feedback.
Fixed known bugs.

v5.0 [Jan 21, 2016]
+ New Defrag Engine supports multithreading for ultra-fast, stable, and efficient defrag.
+ New Smart Defrag/Optimize Technology to intelligently apply the most suitable defrag/optimize method for different disks to reach top performance.
+ Added Defragment Specified Files under Boot Time Defrag for more thorough and effective defragmentation.
+ Added Large File Defrag supports defragmenting large files to accelerate disk read/write speed and enhance disk durability.
+ Added Free Space Defrag maximizes the disk read/write performance by consolidating the free space for large contiguous block.
+ Added Silent Mode to intelligently adjust defragmentation priority according to user preference and disk status.
+ Supported Scheduled Task to defrag disks automatically when PC is idle.
+ Added Auto Update to always keep Smart Defrag up-to-date.
+ Added new Readable skin and more intuitive interface for easier use.
+ Supported more than 30 languages.
* And more can be discovered.

v4.2 [Jul 20, 2015]
- Enhanced Windows 10 compatibility.
- Enhanced Trim feature for higher SSD performance.
- Added support for 4K monitor.
- Optimized UI and settings for easier use.
- Fixed general bugs.

v4.0 [Feb 7, 2015]
- New Defrag Engine - Less CPU usage, faster and more stable defrag.
- Added SSD Trim - Improve the performance and durability of SSD.
- New Game Defrag - Professional game defrag technology for better gaming experience.
- Accessible Disk Map - Include an accessible disk map optimized for color-challenged viewers.
- New Smart Defrag/Optimization Technology - Intelligently perform the most suitable defrag/optimize method for different disks.
- Enhanced Defragmentation - Further improved algorithms to release more space and enhance defragmentation.
- Brand New UI - Simpler but easier for operation.
- New Report Center - Easier and clearer to view report details.
- Added Multi-language - 35 different languages supported and more will be added.

v2.0 [Mar 29, 2011]
What's new in v2.0 :
--------------------------
Changelog: (March 17, 2011)
+ "Boot Time Defrag" Technology
+ Improved defrag and optimize engine
+ Improved auto-defrag function
+ New interface

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