These organizations donated computer time:

* Massachusetts Institute of Technology (4-way Pentium Pro, Alpha 21264)
* Technical University, Vienna (Origin 2000)
* Biomedin, s.r.l. (Linux PowerPC)
* Prosa/Linuxcare (2-way Pentium II)
* Sourceforge  (4-way IA-64)

These people sent suggestions and/or bug reports for Cilk-5.3:

* Eyal Baruch
* Gianluca Moro
* Keith Randall
* Geoffrey Irving
* Simone Severini

The Cilk project is supported in part by NSF Grant E1A-9975036.
Previous support was provided in part by DARPA Grant F30602-97-1-0270.
