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Redirected from: IFSHLP.SYS

Definition: IFSMgr


(Installable File System ManaGeR) The driver that provides the 32-bit file system for Windows for Workgroups and Windows 95/98. It also includes IFSHLP.SYS, a "helper" file which, among other things, translates 16-bit to 32-bit calls. See installable file system.