deletes junk files to free disk space and improve privacy
BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, Firefox, Google Chrome, Flash, Windows, Linux, and more. Downloads are at www.bleachbit.org and source code is at GitHub.
Meta/Z is a project build by an OTO (http://www.open.ou.nl/otonet/) software engineering team. We are developing software that harvests (meta) data from several content databases and facilitate aggregrated search through a web portal
Windows extension that lets its user query the internet for unknown file types, media files or any other files.