free pdf utility

Multi-format converter.

Convert PDFs to Offices files, HTML, and more.

PDF signing utility.

Utility for purging inactive memory.

Utility for the caps lock key.

Utility to quickly change/restore system icons.

Utility that keeps local disks from sleeping.

Utility for opening documents at specified times.

Utility for reordering files in a given folder.

Utility for viewing, searching, sorting tab-separated data.