Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding messages by replacing each letter with another according to a fixed key. A ...

ChatGPT is a lot simpler to use than you think, and there are many ways to make it work well for you. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest ...

A government program allowing taxpayers to file federal tax returns for free has been terminated, but there are still many no-cost options available, especially if you have a simple tax return.

GameSpot may get a commission from retail offers. Borderlands games are all about chasing down rare loot, and for Borderlands 4, players can once again expect to plug in some Shift codes to grab an ...

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MIT professor Joseph Weizenbaum developed Eliza in the mid-1960s. His views on artificial intelligence were often at odds with many of his fellow pioneers in the field. Illustration by Meilan Solly / ...