XRDS

Crossroads The ACM Magazine for Students

Association for Computing Machinery

Magazine: Current Issue

Current Issue

Thank you!

Thank you!

By Chris Harrison

HTML | In the Digital Library
Tags: GENERAL

Inbox

The nature and limits of computation

ACM Student Chapters

Public relations for computer science students

Spreading knowledge

What is computation?

What is computation?

Our culture is in the process of renegotiating what it thinks computation and computer really mean.

By Ian Horswill

HTML | In the Digital Library
Tags: GENERAL, People, Theory

An interview with Robert Soare

An interview with Robert Soare

University of Chicago's Robert Soare, the Paul Snowden Russell Distinguished Service Professor of Mathematics and Computer Science, offers his reflections on Alan Turing.

By Arefin Huq

HTML | In the Digital Library
Tags: Mathematical Logic, People, Theory

Invitation to complexity theory

Invitation to complexity theory

Complexity theory provides new viewpoints on various phenomena that were considered by past thinkers.

By Oded Goldreich

HTML | In the Digital Library
Tags: Complexity Measures and Classes, General, Mathematical Logic

The tale of the PCP theorem

The tale of the PCP theorem

How the search for the limits of computing led to the discovery of the unexpected power of proofs.

By Dana Moshkovitz

HTML | In the Digital Library
Tags: Mathematical Logic, Nonnumerical Algorithms and Problems, Numerical Algorithms and Problems

Pseudorandomness and derandomization

The computational theory of pseudorandomness and cryptography.

By Luca Trevisan

HTML | In the Digital Library
Tags: General

Why now is the right time to study quantum computing

Why now is the right time to study quantum computing

Quantum computing is not merely a recipe for new computing devices, but a new way of looking at the world.

By Aram Harrow

HTML | In the Digital Library
Tags: Approximation, Computer and Information Science Education, Numerical Algorithms and Problems

Future of computing

Future of computing

The intersection of biology and computer science is pushing computation beyond its traditional limits---forget algorithms think evolution.

By Dennis Shasha

HTML | In the Digital Library
Tags: Computer and Information Science Education

Dickie George<br />looking back on 40 years at the NSA

Simulating a Turing machine

Bletchley Park<br />Milton Keynes, UK

Turing's Bombe

A conference to promote undergraduate research in the Arab World