I Love this SSH client.

The configration sheets are well designed, it’s easy to set up new sessions, and it just works. It may not be configurable enough for some (it doesn’t include window transparency for instance), but I haven’t found anything that I miss. The only potential issue is that the available sessions are organized in a single list, and that could get unwieldy if you have a lot of sessions, I believe that they have plans to address this.

Customer support is superb.

Dan Smart about ShellCraft - SSH Client