A minicomputer (colloquially, mini) is a class of multi-user computers that lies in the middle range of the computing spectrum, in between the largest multi-user systemsâ¦ (mainframe computers) and the smallest single-user systems (microcomputers or personal computers).
Alpha (Î± or Î±) and omega (Ï or Ï) are the first and last letters of the Greek alphabet, and a title of Christ or of God in the Book of Revelation. This couple of letters are used as Christian symbols, and are often combined with the Cross, Chi-rho, or other Christian symbols.
For other uses, see Alpha (disambiguation). Alpha (uppercase/lowercase Î± Î±), is the first letter of the Greek alphabet, used to stand for the a sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 1. Letters that came from it are the Roman A and Cyrillic Ð°.