I'm a huge fan of both computer science and secret messages. If that's your cup of tea, I challenge you to decipher this puzzle and test your general knowledge of computing.

1. There are 30 iconic computing numbers hidden within this string, each uniquely referring to a specific concept in computing. You have 40 guesses to identify them all.
2. There is no overlap, and every digit is used. Ignore the line wrapping.
3. This is not a memory test; you should be able to identify every number with little ambiguity without external tools.
4. Every number is 3-6 digits long, truncating if necessary.
5. The first number is 1970. Press enter to submit. Good luck!