Buffers, forwards, and splits flow data including NetFlow and IPFIX
FlowBuffer is a flow/netflow buffer and splitter: configure your switch to push flow data into FlowBuffer, and FlowBuffer forwards it to unlimited destinations. Offloads processing from the switch to another machine. Centralized management. Runs on Windows.
Kloxo (formerly known as Lxadmin) is a free, opensource web hosting control panel for the Red Hat and CentOS Linux distributions.
Kloxo allows the host administrators to run a combination of lighttpd or Apache with djbdns or BIND, and provides a graphical interface to switch between these programs without losing data. Kloxo Enterprise can transparently move web/mail/dns from one server running Apache to another running lighttpd.