Portable version of the disk defragmentation software that allows you to optimize the performance of hard disk drives (HDD) and solid state drives (SSD).
Utility that allows you to calculate the MD5/SHA1/CRC32 hashes of your files.
Utility for working with PDF documents with various features.

Defragment files, folders or the entire disk.
Software for creating hard disk partitions with extra tools.
Software capable of in-depth examination of executable files.