1.SH 2Acknowledgements 3.PP 4Ken Thompson created the Plan 9 file server 5and maintained it for many years. 6The cached WORM driver is based upon 7Sean Quinlan's PhD. thesis and prototype. 8Jim McKie maintained the IBM-PC-dependent code, 9a thankless job. 10Bruce Ellis modified the 11.I 8c 12compiler in 2004 13to generate much faster code for common 14.I vlong 15operations, which made the 64-bit file server feasible. 16Nigel Roles contributed support for the APC UPS 17and the NCR/Symbios/LSI-Logic SCSI host adaptors. 18. 19.SH 20References 21.IP [1] 22Sean Quinlan, ``A Cached WORM File System,'' 23.I "Software\(emPractice and Experience" , 24Vol 21., No 12., December 1991, pp. 1289\-1299. 25