ISBN: | 978-5-5143-6249-3 |
High Quality Content by WIKIPEDIA articles! Apple Open Collaboration Environment, or AOCE (sometimes OCE), was a collection of messaging-related technologies introduced for the Mac OS in the early 1990s. It included the PowerTalk mail engine, which was the primary client-side interface to the system; the PowerShare mail server for workgroup installations; and a number of additional technologies such as Open Directory, encryption and digital signature support.