O&O Defrag Professional is a shareware defrag application.
Here are some screenshots to illustrate the features and user interface of this application:
Defragmentation tool for Windows. Screenshot of O&O Defrag Professional - 2430px · 1520pxDefragmentation tool which activates performance you thought was lost. Screenshot of O&O Defrag Professional - 2430px · 1520pxO&O Defrag Professional: User interface. Screenshot of O&O Defrag Professional - 1710px · 1425pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375pxScreenshot of O&O Defrag Professional - Size: 1760px · 1375px