NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Vov Picture Downloader - Download pictures from websites.
Zeplin - Collaboration app for UI designers & frontend developers
Persepolis Download Manager - Persepolis Download Manager is a GUI for aria2.
ActiveWords - Auto correct on steroids