Because many early PC lookalikes were limited to 512KB rather than the normal maximum of 640KB, many ... we decided to implement the main PC-NFS and IP subsystem as a DOS device driver. ... They may also have recourse to tools such as on-line manual pages, context- sensitive help, or interactive tutorials to help them when they get out of their depth. Software installation frequently requires the user to visit a machine room in order to use devices such as 9-track tape drives.
|Title||:||Frontiers in Computer Communications Technology|
|Author||:||J. J. Garcia-Luna-Aceves|