April 2018 - Vol. 61 No. 4

April 2018 issue cover image

Features

Opinion Department: Editor's letter

Go BIG!

Large-scale funding enables examination of larger questions that cross problem spaces, systems, abstractions, even fields. I believe the need for large investments has never been greater.
Opinion Departments

Open Access and ACM

ACM is under significant pressure to move from a subscription-based to an open access publishing model. Such a transition is exceedingly challenging and would threaten ACM's financial viability, a risk that must be taken seriously.

Recent Issues

  1. September 2025 cover
    September 2025 Vol. 68 No. 9
  2. August 2025 cover
    August 2025 Vol. 68 No. 8
  3. July 2025 cover
    July 2025 Vol. 68 No. 7
  4. June 2025 CACM cover
    June 2025 Vol. 68 No. 6