Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!mcsun!hp4nl!star.cs.vu.nl!ast@cs.vu.nl From: ast@cs.vu.nl (Andy Tanenbaum) Newsgroups: comp.os.minix Subject: Comp.os.* arbitron data for January Message-ID: <8956@star.cs.vu.nl> Date: 5 Feb 91 11:56:38 GMT Sender: news@cs.vu.nl Organization: Fac. Wiskunde & Informatica, VU, Amsterdam Lines: 32 Here is the comp.os.* data for January. Andy Tanenbaum (ast@cs.vu.nl) +-- Estimated total number of people who read the group, worldwide. | +-- Actual number of readers in sampled population | | +-- Propagation: how many sites receive this group at all | | | +-- Recent traffic (messages per month) | | | | +-- Recent traffic (kilobytes per month) | | | | | +-- Crossposting percentage | | | | | | +-- Cost ratio: $US/month/reader | | | | | | | +-- Share: % of newsrders | | | | | | | | who read this group. V V V V V V V V 128 44000 975 84% 497 824.0 12% 0.03 3.0% comp.os.msdos.programmer 133 44000 970 90% 550 1644.6 1% 0.06 3.0% comp.os.minix 151 42000 927 90% 1316 2471.9 4% 0.09 2.9% comp.os.vms 173 40000 872 83% 165 279.4 8% 0.01 2.7% comp.os.msdos.misc 174 39000 868 84% 120 151.4 13% 0.01 2.7% comp.os.msdos.apps 208 35000 770 90% 139 555.9 2% 0.02 2.4% comp.os.misc 211 35000 762 85% 27 43.4 4% 0.00 2.3% comp.os.mach 232 33000 725 89% 27 77.4 0% 0.00 2.2% comp.os.research 379 22000 494 89% 171 244.1 5% 0.02 1.5% comp.os.cpm 391 22000 483 89% 87 132.4 12% 0.01 1.5% comp.os.os9 460 19000 408 81% 128 185.4 14% 0.01 1.3% comp.os.os2.misc 525 16000 341 81% 48 78.9 9% 0.01 1.1% comp.os.os2.programmer 535 15000 331 81% 8 17.2 25% 0.00 1.0% comp.os.rsts 545 14000 318 79% 7 9.0 57% 0.00 1.0% comp.os.os2.apps 547 14000 317 88% 8 8.8 0% 0.00 1.0% comp.os.xinu 575 13000 284 51% 16 18.1 33% 0.00 0.9% comp.os.os2 616 11000 239 82% 9 18.1 0% 0.00 0.7% comp.os.aos 644 9500 209 69% 9 13.7 0% 0.00 0.6% comp.os.cpm.amethyst