May 23, 2021 DOS Command learning manual
Use msd to check the computer configuration and system information as a whole
Includes:? drive parameters, computer cpu parameters, memory size parameters, display type, string. a nd mouth the situation to
And each IRQ occupation situation, according to which you can analyze whether the new equipment and the original equipment conflict.
At the same time, you can also analyze the memory resident program to determine whether there is a virus in memory, some labeled ???" .