Magic is a UK radio network and television channel.
Magic (cryptography) refers to the decrypted messages produced by US cryptographers in WWII — it is usually taken to mean '... from Japanese intercepts'. The equivalent in the UK was Ultra, referring to decrypted German traffic.
In computer science, magic (also known as miracle) is a statement or operator used in algorithm design that satisfies any conceivable formal requirement. This is used in some methods of formal specification to allow leaving things unspecified (with the intent of later specification, as magic in this sense cannot be implemented).
Magic can also be used meaning inspiration or imagination, or general sentimental "feel" as in "Treasure Planet lacks the magic of the classic Disney films." This meaning of magic is often used by the Walt Disney Company.
