Openvas - Opensource Vulnerability Assessment Scanner

The Nessus vulnerability scanner, is the world-leader in active scanners, featuring high speed discovery, configuration auditing, asset profiling, sensitive data discovery and vulnerability analysis of your security posture. Nessus scanners can be distributed throughout an entire enterprise, inside DMZs, and across physically separate networks.

AcetoneISO2, is a feature-rich and complete software application to manage CD/DVD images. Thanks to powerful open source tools such as fuseiso, AcetoneISO2 will let You mount typical proprietary images formats of the Windows world such as ISO BIN NRG MDF IMG and is more than a simple ISO mount software.

SMILE, Slideshow Maker In Linux Environnement is a free opensource slideshow creating tool for GNU/Linux, although it also works on Mac OS/X. SMILE helps to create video slideshows from images, that can be played on almost all medias. The numerous features and the simplicity of use make it possible to create dynamic and rich slideshows in just a few clicks

Converting a PDF file into an HTML or a XML file has been made easy by a small useful utility called PDFTOHTML. PdftoHTml is a Xpdf based tool which can convert PDF files to HTML or XML format. PDFTOHTML also supports encrypted files and support for images in the PDF file by converting to PNG images files.

PyTube is a GUI tool to download videos online from Video-sharing websites like Youtube, Google videos. Not only can it download files, PyTube can search for videos and help you to convert the videos to your format of choice. Also, can manipulate videos like Apply Audio into Video, Merge videos, resize videos, create ringtones to your mobilephone, rotate videos etc.