Yes, the restart provision is optional. For example, a driver who works 8 hours per day, 7 days per week, would never need to use the restart provision because he/she would never reach the 60- or 70-hour limit.
SAT. The SAT is a standardized test for most college admissions in the United States. The SAT is owned, published, and developed by the College Board, a nonprofit organization in the United States.
Both SATA and PATA are integrated drive electronics (IDE) devices, which means the controller is in the drive, and only a simple circuit is required on the motherboard. Although SATA is an IDE technology, IDE refers to PATA (for details, see IDE, AHCI and PATA/SATA specifications). See mSATA and SATA Express.