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.
parity [perâ²itÄ] Etymology: L, parere, to give birth. 1 (in obstetrics) the classification of a woman by the number of live-born children and stillbirths she has delivered at more than 20 weeks of gestation. Commonly parity is noted with the total number of pregnancies and represented by the letter P or the word para. A para 4 (P4) gravida 5 (G5) has had four deliveries after 20 weeks and one abortion or miscarriage before 20 weeks.