Dido, Queen of Carthage (play) Dido, Queen of Carthage (play) Dido, Queen of Carthage (full title: The Tragedie of Dido Queene of Carthage) is a short play written by the English playwright Christopher Marlowe, with possible contributions by Thomas Nashe. The story of the play focuses on the classical figure of Dido, the Queen of Carthage. It tells an intense dramatic tale of Dido and her fanatical love for Aeneas (induced by Cupid), Aeneas' betrayal of her and her eventual suicide on his departure for Italy. The playwrights depended upon Books 1, 2, and 4 of Virgil's "Aeneid" as their main source. "Dido" is based
DIDO (software) to maneuver the International Space Station to perform the zero-propellant maneuver. Since this flight demonstration, DIDO was used for the International Space Station and other NASA spacecraft. It is also used in other industries. DIDO is also available as a MATLAB "toolbox" product. It does not require the MATLAB Optimization Toolbox or any other third-party software like SNOPT or IPOPT or other nonlinear programming solvers. The MATLAB/DIDO toolbox does not require a "guess" to run the algorithm. This and other distinguishing features have made DIDO a popular tool to solve optimal control problems. The MATLAB optimal control toolbox has been