=== Sense ===
http://abulafia.hcoop.net/~aku/hcoop_logo/hcoop_sense.png

=== Clear ===
http://abulafia.hcoop.net/~aku/hcoop_logo/hcoop_clear.png

=== Fade ===
http://abulafia.hcoop.net/~aku/hcoop_logo/hcoop_fade.png

From the Attic:  http://abulafia.hcoop.net/~aku/hcoop_logo_attic.html

=== geek ===
http://abulafia.hcoop.net/~aku/hcoop_logo/hcoop_geek.png

=== Ztesch ===
http://fyodor.hcoop.net/~bpt/hcoop-small.png

=== Planet ===
http://detriment.org/planet-hcoop.png
http://detriment.org/planet-hcoop.svg