Millard Software is a software developer for Windows.
It is reported that the following Windows processes are part of PuTTYCS - PuTTY Command Sender 1.8.1:
If you want to remove PuTTYCS - PuTTY Command Sender 1.8.1 from your computer, just go to Start > Control Panel > Add/Remove programs and select PuTTYCS - PuTTY Command Sender 1.8.1 from the list of programs.