Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Morpholio Trace - Morpholio Trace is widely called to be the dream software of the designers and architect.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
DWG FastView - DWG FastView for Windows is a lightweight dwg/dxf drawing viewer and editor produced by Gstarsoft, no need of dwg format conversion, vector graph magnified without distortion and full compatible with AutoCAD DWG/DXF.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Drawing Desk - Drawing Desk Draw Paint Color, Doodle and Sketch Pad created and published 4Axis Technologies for Android and iOS devices.