These files are from the SNMP++ Homepage: http://rosegarden.external.hp.com/snmp++/.
I do not know why the HP site is down, but I think it will never be available again!
Warning: These files are OLD and no longer supported!
Please go to www.agentpp.com for the current release (version 3.x) of snmp++!
Go to www.agentpp.com
for the current version of snmp++ (Linux, Solaris, Win32, Cygwin,...)
with support for SNMPv3.
Jochen Katz, 2007-02-12, "katz agentpp com web mail@sa-ha de" (change spaces to dots).