Tex

LaTeX 编辑部
http://zzg34b.w3.c361.com/index.htm

Tex4PPT
http://users.ecs.soton.ac.uk/srg/softwaretools/presentation/TeX4PPT/

PracTex Journal
Avoid eqnarray: http://www.tug.org/pracjourn/2006-4/madsen/
The PracTexJournal: http://www.tug.org/pracjourn/archive.html