ANTIVIRUS PACKAGE

     The CP delivery kit contains a package of antivirus utilities.  They
can be started both from the command line or from the user's menu (a sample
of such a menu is also included in the kit).

                                BOOTV.COM

     This program compares the real memory size with the size returned by
DOS and BIOS. In this manner it can detect BOOT viruses and some file based
viruses. To start:  enter BOOTV or include this line into your AUTOEXEc.BAT.

                               CHKVIR.COM

     This is a resident virus detector. To start: enter CHKVIR or include
this line into your AUTOEXEC.BAT. To remove from memory enter:

         CHKVIR U

     To de-activate the program without removing it from the memory enter:

         CHKVIR P

     To reactivate the program, enter:

         CHKVIR

                               RESVIR.COM

     This utility restores COM files affected by viruses.  It works without
using virus codes, which enables it to spot new, yet unknown viruses and
restore affected files.  To check and restore files on a disk enter:

         RESVIR [disk][sample][/key]

     where:

[disk]   - the disk to be checked (i.e.C:). By default, the current disk
           is checked.
[sample] - files' extensions to be checked. By default: *.COM.
[key]    - One of the following:
           /A - check and restore automatically,
           /B - ditto, plus create backup copies in .RBK files,
           /D - check only (without restoring).

     By default, the RESVIR will check files until it spots the first
virus-affected one and asks for your instructions.

 NOTICE: 1. Some files can be damaged by restoration procedure.
            Therefore it would be advisable to create backup copies using
            /B key.
         2. Sometimes the restored file may have a different size.  This
            will not affect its operation.

                              VT.COM

     This utility creates and updates the databank information on
executable files and can check and restore them. To start:

         VT[key]

     where:

No key   - check files
A        - save the record to a databank. To respond to a query about the
           names of the files matching the sample on the disk, type in:
           @[disk:]<match>.
I        - ditto, but a new databank is created over-writing the old one,
           if present.
R        - re-reads new parameters of old files. Useful while updating an
           old version of a program.
D        - Delete record(s).
S        - Checks the databank, sorts the data and deletes duplicate
           records or records of non-existent files.