eScan Corporate for MailScan can be installed *only* on machines which already have MailScan installed. For normal workstations and servers you need to install the regular eScan Corporate for Windows. eScan is a high-performance device-driver based complete Anti-Virus and Content-Security solution for Workstations and File-Servers. If you want to protect your entire Network of File-Servers and Workstations please check our eScan Corporate Edition and eScan Enterprise Edition. Both includes a license of eScan Corporate for MailScan (as a separate setup file). eScan Corporate Edition for MailScan operates as a full 32-bit device-driver based real-time scanner. eScan protects all the files on the local hard-disk where your mail-server is installed from virus infections via other mediums (Floppy CD etc.). eScan Corporate Edition for MailScan has the eScan Management Console. The application is common for all Windows operating system Platforms (9598ME NT2000). eScan Monitor additionally provides background scanning of normal files and ADS streams to deliver automatic hands-free detection analysis and repair of viruses malicious ActiveX controls Java applets and other dangerous fast-moving threats. NetBIOS Firewall.