A type of computer virus that compromises a feature of DOS that allows software with the same name but different extensions to work with different priorities.
For example you might have Program.exe on your computer, and the virus can be a file called program.com. When the computer run Program.exe, the virus runs program.com for Program.exe were performed.
In many cases, the true program run as users feel the system is working normally and was not aware that a virus is running on the system.
For example you might have Program.exe on your computer, and the virus can be a file called program.com. When the computer run Program.exe, the virus runs program.com for Program.exe were performed.
In many cases, the true program run as users feel the system is working normally and was not aware that a virus is running on the system.
