Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
CrashPlan - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.
iTerm2 - A terminal emulator for macOS that does amazing things.