Bill Vincent has written a review of the popular multi-user voip program Ventrillo over at WinExtra.com.

Ventrillo is commonly used by online gamers as audio communication for in-game team co-ordination. It supports multiple people on a single ‘channel’ and operates in a client/server model with the server able to provide multiplexed audio streams for all users.

Ventrillo servers are typically hosted on high-bandwidth hardware in data centres close to a given group of game player’s real world geographic locations to allow for good performance.

You can real Bill Vincents full review HERE.