FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Outlook4Gmail - Outlook4Gmail provides easy synchronization of your Outlook and Google accounts
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Boomerang for Outlook - Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.
Ninite - Ninite is the easiest way to install software.
BlueMail - BlueMail is an email management app for Android, iOS, and Windows.