http://hobbes.nmsu.edu/cgi-bin/h-search?key=squid
Paul Smedley has also released (9/7/2006) a beta 1 build of Squid version 2.6s3.
http://smedley.info/os2ports/squid.html
Squid offers high performance proxy caching for Web clients supporting FTP, Gopher, and HTTP requests.
Source: OS/2 Warp News and Rumors