Utility for working with PDF documents with various features.
Free tool that allows you to safely convert from NTFS to FAT32 without losing data.
Free duplicate file management software that helps free up disk space by locating and removing redundant files.
Free software that allows you to defragment individual files or entire folders quickly and efficiently.

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.