Do not wait too long! If you work on computers a lot, then slow system and program starts, endless rendering and memory processes, or even system crashes when playing can quickly ruin your enjoyment. Defragmenting your PC can hugely accelerate the speed you can work on your PC. When you defragment, those files fragmented across the hard disk are logically rearranged so that files can be quickly recognized and processed by the hardware. Performance gains of up to 100% are not uncommon!

In the new version of O&O Defrag, you can now see what the program does for your system thanks to graphics and statistics, which give you a before-and-after Defrag contrast!

O&O Defrag Pro专为Windows平台设计的专业碎片整理工具。它不仅支持本地磁盘的碎片整理，而且可以对USB存储设备比如U盘、SD卡进行碎片整理。在整理过程中，O&O Defrag可以动态块形图片来显示碎片分布与整理进程。它支持同时整理多个磁盘与磁盘分区、支持设定计划任务自动整理，如果你正在工作，它可以默默的在 后台为你整理，你会在不知不觉中感觉到系统性能已经提升！

O&O Defrag Professional 17.0 Build 468 注册机：百度网盘|微云|MEGA|TusFiles

O&O Defrag Professional 17.0 Build 468 – 程序下载(32-bit)|程序下载(64-bit)

O&O Defrag Professional 17.0.422 (x32) – 程序下载
O&O Defrag Professional 17.0.422 (x64) – 程序下载

O&O Defrag Professional 17.0 Build 468 序列号：

Name: astray
Company: astray.cn
Serial#: DPN1-0KHY-X3YS-AC5J-0LVA

O&O Defrag 17 主页：http://www.oo-software.com/en/products/oodefrag