I talked about the wonderful ESSO solution from PasswordBank some time back. Read here.
This product differentiates itself by being able to support Desktop Platforms like Windows, Linux and Mac OS. This is something great! ESSO product has always been very Windows driven.
It has caught the attention of Oracle. PasswordBank is now Oracle's partner of choice for heterogeneous environment deployment.
This is something Passlogix v-GO SSO was not able to provide. By the way, Passlogix was aquired by Oracle just some months back. Read here.
Will PasswordBank be Oracle's next target? :)