[54] SYSTEM AND METHOD FOR REMOTE PROGRAM LOAD
[75] Inventors: James S. Irwin, Stevens; Robert A.
Johnson, Pottstown; Ira A. Klein,
Collegeville, all of Pa.
[73] Assignee: Unisys Corporation, Blue Bell, Pa.
[21] Appl. No.: 999,002
[22] Filed: Dec. 31,1992
[51] Int. CI.* G06F 15/16
[52] U.S. CI 395/700; 364/DIG. 1;
364/280.2; 364/284.4; 395/200
[58] Field of Search 395/700, 200;
364/DIG. 1 MS File
[56] References Cited
U.S. PATENT DOCUMENTS
4,958,278 9/1990 Meguro 364/DIG. I
4,994,963 2/1991 Rorden et al 364/DIG. 1
5,109,484 4/1992 Hughes et al 364/DIG. 1
5,109,515 4/1992 Laggis et al 364/DIG. 1
5,142,680 8/1992 Ottman et al 364/DIG. 1
5,146,568 9/1992 Flaherty et al 364/DIG. 1
OTHER PUBLICATIONS
Robert A. Johnson, "LAN-Connected Workstations
Via BNAv2, Part 1-The Origin, Design and Capabili-
ties of LCW". Published in Unisphere, Jan. 1992.
Advanced Netware V2.1 Internetwork Packet Exchange
Protocol (IPX) with Asynchronous Event Scheduler (AES),
Revision 2.0, Novell Inc., Jun., 1987.
Internet Transport Protocols, Xerox Corporation, Dec,
1981.
Primary Examiner—Thomas M. Heckler
[57] ABSTRACT
An apparatus and method for retrieving and sending the bootstrap loader and the DOS code from disk storage on a file server in a network to a workstation in the network during the boot process of the workstation where there are one or more file servers in the network and where the file servers may be different types of computer systems including mainframe computers.
18 Claims, 7 Drawing Sheets