mccPing - Version 1.0 mccPing is a light-weight DLL that allows you to check if the host is up.All Dev Components use the following License Agreement. These components are written in C++ and uses WinSockets 1.1. Once registered they can be distributed with your product, Royalty Free! All unregistered components have a 30 day trial period. Each component runs under Windows 95/98/NT/2000/XP and can be used with any programming language that can call DLLs.