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Virtue, short for "virtual tube", was the first session manager commercially available for the VM environment on IBM mainframes.The product allows users to use a standard 3270 monitor to control multiple sessions, whether VM/CMS, DOS/VSE, z/VSE MVS, z/OS, or other operating systems or applications such as CICS, Westi, or DUCS sessions.
Terminal Productivity Executive (TPX) is a multiple session manager for IBM mainframes.It allows connected users to access resources with a single sign-on. [1] [2] It holds several sessions concurrently, allowing a person to switch among them via the single connection on their physical terminal or terminal emulator application, [3] i.e. telnet.
The remote session information is stored in specialized directories, called Session Directory which is stored at the server. Session directories are used to store state information about a session, and can be used to resume interrupted sessions. The terminal server also has to manage these directories. Terminal Servers can be used in a cluster ...
A VDI service provides individual desktop operating system instances (e.g., Windows XP, 7, 8.1, 10, etc.) for each user, whereas remote desktop sessions run in a single shared-server operating system. Both session collections and virtual machines support full desktop based sessions and remote application deployment. [5] [6]
The Session Manager Subsystem is the first user-mode process started by the kernel. Once started it creates additional paging files with configuration data from HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management, [1] the environment variables located at the registry entry HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment, and DOS device mappings (e.g. CON ...
For this reason, the session manager chooses a unique identifier for each instance of each application. This way, the session manager is able to distinguish between the text editor that is running on /etc/passwd and the text editor running on todo.txt, even if they are two instances of the same program. The identifiers must be unique.
MS-DOS 4.0 [a] was a multitasking release of MS-DOS developed by Microsoft based on MS-DOS 2.0. Lack of interest from OEMs, particularly IBM (who previously gave Microsoft multitasking code on IBM PC DOS included with TopView), led to it being released only in a scaled-back form.
Virtual management is the supervision, leadership, and maintenance of virtual teams—dispersed work groups that rarely meet face to face. As the number of virtual teams has grown, facilitated by the Internet, globalization, outsourcing, and remote work, the need to manage them has also grown. The challenging task of managing these teams have ...