Practical and lightweight utility developed to calculate and verify cryptographic hashes of files, such as CRC-32, MD5, SHA-1, SHA-256, and SHA-512.

Utility for PDF documents that allows you to merge, split, group, protect, clean metadata, insert and extract pages.
Update tool for Seagate hard drives firmware.
Software that allows you to locate and remove duplicate files.
App for recovering deleted images on Android.
Utility for testing the reading and writing speed of hard and mobile disks.