MICROSOFT ANTI-VIRUS SIGNATURE UPDATE This is your last virus definitions update for Microsoft Anti-Virus. Because it is important to protect your computer from virus attacks, Symantec would like to offer you the opportunity to purchase Norton AntiVirus 3.0 for DOS/Windows or Norton AntiVirus for Windows 95 at a special upgrade discount price. Norton AntiVirus provides comprehensive virus detection, elimination, and prevention. Whether you are on the Internet, launching email attachments or sharing floppies, Norton AntiVirus protects your computer. It works automatically, in the background, continuously monitoring your system to make sure your computer stays virus-free. To order Norton AntiVirus 3.0 for DOS/Windows or Norton AntiVirus for Windows 95, please contact Symantec at: United States/Canada: 1-800-441-7234 United Kingdom: +44 (1628) 592 320 Germany: +49 (211) 9917-162 France: +33 (1) 42 04 24 46 Italy: +39 (2) 550-12266 Other European countries: +31 (71) 535 3111 Australia: +61 (2) 879-6577 Other countries: +1 541-334-6054 Offer valid until December 31, 1996 *Signature File Update Information for Windows Anti-Virus Version 1.X* The self-extracting archive file named WINAV.EXE is for users of Microsoft Anti-Virus for Windows Version 1.0, or later. It contains updated files that include the latest virus signatures available. This update works with Microsoft Anti-Virus Windows Version 1.0 or later. To update your version of Microsoft Anti-Virus for Windows, follow these steps: 1. If you have the Microsoft Anti-Virus Signature Disk, copy the self-extracting archive file WINAV.EXE to a temporary directory on your hard drive. 2. Run WINAV.EXE to extract the update signature file, MWAVSCAN.DLL, an updated virus list file, MSAVIRUS.LST, the update signature file for VSAFE, VIRSIGS.CPS, and the Read Me file, README.TXT, which contains this file and an updated list of virus signatures included in the MWAVSCAN.DLL file. 3. Copy the files MWAVSCAN.DLL, MSAVIRUS.LST and VIRSIGS.CPS to the directory on your hard drive containing the Microsoft Anti-Virus for Windows files. 4. Reboot your computer to invoke the new signatures when you run VSAFE. 5. Run the Microsoft Anti-Virus Windows program. *****************************************************************************