IDE/ATAPI Write Cache Update – Replaces ATAPI.SYS and ATDISK.SYS for improved compatibility with hard disks that support a write cache. ICMP Update – Replaces the TCPIP.SYS file due to an issue where the computer may crash from receiving corrupt Internet Control Message Protocol (ICMP) datagram fragments from a client. i386 (695 KB) Alpha (1 MB) Readme (10 KB)Įuro Currency Update – Updates to include the Euro currency symbol in fonts and to map it onto the keyboard. (329 KB)Īnonymous User Security Update – Applying this update restricts anonymous logon users the ability to list domain user names and enumerate share names. Pressing ALT+ENTER would return back to a window. (329 KB)ĪGP Video Support Fix – AGP wasn’t initially supported with NT 3.51 or NT 4.0, only PCI mode worked correctly. When using a video card with AGP, opening the command prompt and maximising the screen would cause the screen to go black. Access Utility – A utility to assist users with disabilities to use Windows NT 3.5x. Sourced from Microsoft’s defunct FTP server.