You could have downloaded KEYcorporate 2.0 for Mac from our application library for free. This Mac app was originally designed by GESTWEB. KEYcorporate for Mac relates to Internet & Network Tools.
From the developer:
KEYcorporate is your ultimate new system of DIFFERENTIATED WEB SUFING that enable organizations to manage and optimise employee Internet use in the workplace by combining Gestweb technologies (childKEY, Age Sender, TimeLimit Control) Semantic Internet Content Filtering, Access Management with just one product.
You may want to check out more software for Mac, such as attach, which might be similar to KEYcorporate.