Archives of TeX software

Aston

Aston University, Birmingham, UK

YMIR

Harvey Mudd College, Claremont, California

SHSU

Sam Houston State University, Texas

DAnTe

The ftp server of the Deutsche ANwenderverein TeX

archie

Archie is a set of servers around the world which contain the names of all the files (everything, not just TeX!) available worldwide from anonymous ftp servers.

LISTSERVs

BITNET's LISTSERV hosts also contain some TeX files.