O&O Defrag Professional Edition adalah alat yang ampuh untuk digunakan defragmenting partisi agar proses penataan fle-file system komputer di dalam hardisk lebih baik sehingga akan mengoptimalkan kinerja komputer Anda. Defragmentasi disk dapat dilakukan dengan beberapa cara – Stealth (lebih cepat dan menggunakan sedikit memori) dan Space (mengkonsolidasikan data, dan fragmentasi lebih lanjut),serta ketiga metode juga mereorganisasi struktur file dalam urutan abjad, atau menurut waktu yang lalu ketika mereka telah diubah atau diakses.

Basic functions Performance increases of up to 100% Prevents new fragmentation efficiently in advance Organizes related file fragments on your hard drive Faster system and program starts Extends the life of your hardware Speeds up your Internet browser Increases the chances of recovering lost data Automatic defragmentation in the background Speeds up your backup and restoration processes Defragmentation of your PC at the push of a button Advanced Settings

NEW: Remote control in the same network Defrag multiple drives simultaneously Adapts itself to system load (O&O Activity Guard) Vendor-independent optimization of solid state drives (SSDs) Classification of drives into zones (Optional) Execution of Windows commands (Batches) Defragments individual files and directories A total of eight defragmentation methods Defragmentation during startup and at runtime Automatic check for new versions Power Management for Notebooks Assistant to schedule regular defragmentation Screensaver mode defragments in your absence Support for USB sticks and memory cards Evaluation and analysis functions

Display of fragmentation levels Display of the most fragmented files Before-and-after display and statistics Dynamic block view during defragmentation Detailed report Management

O&O Defrag Professional Edition 15.8 Final dapat digunakan pada sistem operasi Windows XP, Windows Vista dan Windows 7