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.
alpha(Noun) The name of the first letter of the Greek alphabet (u0391, u03B1), followed by beta. In the Latin alphabet it is the predecessor to A. alpha(Noun) Latin alpha. alpha(Noun) The name of the symbols u0391 and u03B1 used in science and mathematics, often interchangeable with the symbols when used as a prefix. alpha(Noun) The return of a given asset or portfolio adjusted for systematic risk.