NetCache equivalents

[marty at mss.tzo.com]

At one point in the distant past (3 years ago) I worked for
Infolibria, now Certeon, which made the Dynacache. At the time, if you
wanted decent performance you would not choose Squid. I don't think it
was because Squid was terrible, just that Dynacache, and others, were
optimized to run fast.

These days 3 GHz processors and multi-gigabyte memory are cheap so an
out of the box Squid implementation might do the trick.

Marty Sasaki