IObit Smart Defrag is a free Disk Defragmenter, that accelerates the whole system with fast and efficient disk defragment. Based on IObit latest disk defrag engine and "Boot Time Disk Defrag" technology, Smart Defrag is created with the world's leading defragmentation ability. It not only provides defragmentation, but also intelligently streamlines your files based on using frequency, thus accelerating disk speed and the whole system for top performance!IObit Smart Defrag works fast, automatically and quietly in the background and is suitable for large hard drives. It helps defragment your hard drive more efficiently than any other product on the market - free or not. It is known that disk fragments has been a primary cause of slow and unstable PC performance.

One-stop Toolkit for Secure Erasing Data, Partitions and Disks. Completely wipe system/boot partition. Many program files are stored in system disk drive by default. If you or your organization want to permanently wipe disk drive to prevent your data from unauthorized using, this feature is necessary.

Repack from Rabbit is one of the best computer care programs. It will allow you to delete garbage in time, optimize the registry, can remove installed software, work with autoload, delete information from the HDD and perform other operations.

Internet Download Manager has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads. Unlike other download accelerators and managers that segment files before downloading starts, Internet Download Manager segments downloaded files dynamically during download process.

CCleaner a utility for cleaning the debris in the operating system. In the course of their work CCleaner (Crap Cleaner) is looking for and removes unused files. These include: cookies, history, visiting sites in IE, temporary Internet files, search strings, files, Recycle Bin, etc. CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. This app is easy to use, one click cleaning so beginners can optimize their computers in seconds. In addition, it�s packed with advanced features for power users.