Q: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Microsoft hopes to lure more people to use its new Windows 10 software by making it easy to use many of the same apps they're already using on Apple or Android phones. The move marks a radical shift in strategy for the world's biggest software company, which still dominates the personal computer market but has failed to get any real traction on tablets and phones, partly because of a lack of apps. The company said at its annual Build conference on Wednesday that it will release new programming tools for software developers to rapidly adapt their Apple and Android apps to run on devices that use the new Windows 10 operating system coming late this year.New programming tools can rapidly adapt Apple and Android appsFirm also revealed new browser to replace IE will be called Edge 
 Question:Internet Explorer, which was first called _, was first released as part of the add-on package Plus!.
A:
IE