![Conversational Monitor System: Operating system, VM (operating system), IBM mainframe, z/VM, CP/CMS, Virtual machine, Compatible Time-Sharing System, Cambridge Scientific Center : Miller, Frederic P., Vandome, Agnes F., McBrewster, John: Amazon.fr: Livres Conversational Monitor System: Operating system, VM (operating system), IBM mainframe, z/VM, CP/CMS, Virtual machine, Compatible Time-Sharing System, Cambridge Scientific Center : Miller, Frederic P., Vandome, Agnes F., McBrewster, John: Amazon.fr: Livres](https://m.media-amazon.com/images/I/610gH6i5VOL._AC_UF1000,1000_QL80_.jpg)
Conversational Monitor System: Operating system, VM (operating system), IBM mainframe, z/VM, CP/CMS, Virtual machine, Compatible Time-Sharing System, Cambridge Scientific Center : Miller, Frederic P., Vandome, Agnes F., McBrewster, John: Amazon.fr: Livres
![Fernando Corbató, whose work on Compatible Time-Sharing System (CTSS) in the 1960s helped pave the way for the personal computer, as well as the computer password, died at the age of 93. Fernando Corbató, whose work on Compatible Time-Sharing System (CTSS) in the 1960s helped pave the way for the personal computer, as well as the computer password, died at the age of 93.](https://vajiramandravi.s3.us-east-1.amazonaws.com/media/2019/7/14/12/53/45/time_sharig_systettmm.jpg)