Equinux today introduced VPN Tracker 5, the next generation of its IPSec-based VPN client for Mac OS X. Version 5 has been completely re-written from the ground up and optimized for use on remote workstations. As well as an entirely new user interface, VPN Tracker 5 also features a greatly improved IPSec engine and a number of useful features for working within workgroups. [ Price: from US$79 ~ Requires: Mac OS X 10.4 or later ~ Leopard support ~ Demo available ]