File renaming tool for batch renaming with various customization options.

Utility for PDF documents that allows you to merge, split, group, protect, clean metadata, insert and extract pages.
Utility that manages and associates file extensions with specific programs to facilitate file opening.
Portable tool that allows you to rename multiple files at the same time, following customized criteria.
Excellent software for disk defragmentation.
Diagnostic tool developed by Seagate that allows checking the health and performance of hard drives and SSDs.