Cakemail - Email marketing and transactional emails that deliver. Try it for FREE!
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Hatchbuck - SMB sales and marketing software
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Salesfusion - Salesfusion provides an easy to use marketing automation platform that allows sales and marketing teams to be successful.
iTerm2 - A terminal emulator for macOS that does amazing things.