| Filename
| Size
| Description of the Textfile
critical.1st 139262
| Critical Mass: A Technical Text File Newsletter Issue #01 (September 9, 1990)
| critical.2nd 48512
| Critical Mass: A Technical Text File Newsletter Issue #02 (November 21, 1990)
| critical.3rd 46336
| Critical Mass: A Technical Text File Newsletter Issue #03 (December 29, 1990)
| critical.4th 35545
| Critical Mass: A Technical Text File Newsletter Issue #04 (February 5, 1991)
| critical.5th 33973
| Critical Mass: A Technical Text File Newsletter Issue #05 (December 11, 1991)
| critical.6th 47610
| Critical Mass: A Technical Text File Newsletter Issue #06 (March 26, 1992)
| critical.7th 70623
| Critical Mass: A Technical Text File Newsletter Issue #07 (March 26, 1992)
| critical.8th 68502
| Critical Mass: A Technical Text File Newsletter Issue #08 (December 23, 1992)
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