PuTTY - Popular free terminal application. Mostly used as an SSH client.
Xmind - Xmind is a brainstorming and mind mapping application.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.