YoutubeMultiDownloader - Just like its name YouTube Multi Downloader, it is an online website for downloading the videos of downloading without using any video download and accelerator.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
KeepVid - A free web application that allows you to download videos
Wondershare PDFelement - All-in-one PDF editor
ShareTube - Watch YouTube, synced with friends.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.