VChat 1.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Communication Tools, more precisely Texting & Video calls. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This Mac app is a product of org.cu-seeme.
From the developer:
VChat is a client that implements the CUSeeMe video conferencing protocols.
You may want to check out more software for Mac, such as Chax, VoIP Tracker or j2 Messenger, which might be similar to VChat.