A data storage device includes a memory block, a data classification unit, and a memory control unit. The platform information describes the environment in which a program executes. Solidifying the surface protrusions may be carried out at a temperature ranging from approximately 10 degrees C. A lockout signal is changed to an active state to disable the test access port and enable scan test circuits. The outer housing is arranged to assume an exoatmospheric configuration upon reaching a target distance-from-launch, a target time-from-launch, a target altitude, or a target velocity. The method comprises analyzing a request from an application program to an operating system to determine a control condition for a thread created by the operating system to service the requests; and preventing an interrupt from unblocking the thread unless the interrupt satisfies the control condition.