Exchange Server was initially Microsoft's internal mail server. The first version of Exchange Server to be published outside Microsoft was Exchange Server 4.0. Exchange initially used the X.400 directory service but switched to Active Directory later. Versions 4.0 and 5.0 came bundled with an email client called Microsoft Exchange Client.
Definition of pareidolia in the English dictionary. The definition of pareidolia in the dictionary is the imagined perception of a pattern or meaning where it does not actually exist, as in considering the moon to have human features.
PAROUSIA. The second coming of Christ to the earth (I Corinthians 15:23). References to it are frequent in the New Testament, as the writers describe the ultimate triumph of Jesus and the establishment of his kingdom (I Thessalonians 4:15-17; Matthew 24:3-14; II Peter 1:16).