DIDO (software) used to solve problems in aerospace, robotics and search theory. The optimal control toolbox is named after Dido, the legendary founder and first queen of Carthage who is famous in mathematics for her remarkable solution to a constrained optimal control problem even before the invention of calculus. Invented by Ross, DIDO was first produced in 2001. The software is widely cited and has many firsts to its credit: Several different versions of DIDO are available from Elissar Global. DIDO (software) DIDO ( ) is a software product for solving general-purpose optimal control problems. It is widely used in academia, industry,
Dido Harding was also criticised. "Marketing" ran a headline, "TalkTalk boss Dido Harding's utter ignorance is a lesson to us all". The "Evening Standard" noted that "It has been a tough week for TalkTalk boss Dido Harding, facing complaints from customers and calls for her head." In February 2017 Harding announced she would stand down after 7 years as CEO of TalkTalk in May 2017 to focus more on her public service activities. She was appointed chair of NHS Improvement which is responsible for overseeing all NHS hospitals, comprising foundation trusts and NHS trusts, as well as independent providers that provide NHS-funded