Vinca's Co-StandbyServer 4.1 for Windows NT contains an advanced
application module that provides easy failover for Microsoft Exchange
Server services. When an Exchange Server system fails and another
clustered server takes over, the module automatically restores
Internet, email, and remote connections. Additional new features
include a 450 percent increase in clustered-object scanning speed,
support for more clustered objects, an enhanced command line, and a
user interface that provides suggestions for corrective actions.