4909: Difference between revisions

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(Introduction date according to TekWeek December 11, 1981)
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[[4051]] computers require the [[4051R10]] ROM pack and [[4052]]/[[4054]] computers require the [[4052R10]] ROM pack to connect to the 4909.
[[4051]] computers require the [[4051R10]] ROM pack and [[4052]]/[[4054]] computers require the [[4052R10]] ROM pack to connect to the 4909.


==Specifications==
4909 Features:
4909 Features:
* Shared Access up to 10 Users
* Shared access for up to 10 users
* Public and Private File Workspaces for Operational Flexibility/File Protection
* Public and private file workspaces
* 32 or 96 MB Hard Drive Capacity
* 32 or 96 MB Hard Drive capacity
* Expandable up to 8 Hard drives (768 MB)
* Expandable up to 8 hard drives (768 MB)
* Indexed and Dynamically Allocated Files
* Indexed and dynamically Allocated Files
* Variable Length Records
* Variable length records
* Concatenated Volumes
* Concatenated volumes
* English Command Operation Over High-Speed GPIB
* English commands over GPIB for interfacing third-party clients
* Real Time Clock with Battery Backup
* Real-time clock with battery backup
* File Names up to 100 Characters Long
* File names up to 100 characters long, multi-level library names
* Multiple Level Library Names
 
The disk drives are CDC units with a 16MB removable and 16MB or 80MB fixed part.  The base unit supports plug-ins - disk controllers for one or two disks, and individual GPIB interfaces for each client computer.
 
==Links==
{{Documents|Link=4909}}
{{PatentLinks|4909}}


==Pictures==
==Pictures==

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