1 Try to do this the night before you install the new operating system, as the install will be able to format the disk much faster. 2  This is especially true if you have an IDE disk that is over 40 gigabytes, or Serial ATA (SATA) disk that is over 500 gigabytes. Set your DVD/CD drive as the first boot device. 2  If you are installing from a USB drive, make sure that the drive is inserted and then select it as the first boot device. 3  Once youâve selected the correct drive, save your changes and exit Setup. 4  Your computer will reboot.
date noun [ C ] (DAY) A1 a numbered day in a month, often given with a combination of the name of the day, the month, and the year: What's the date (today)?/What date is it?/What's today's date? UK Today's date is 11 June (the eleventh of June).
birthday(Noun) The anniversary of the day on which someone is born. birthday(Noun) The anniversary of the day on which something is created. birthday(Noun) The date on which someone is born or something is created, more commonly called birthdate or date of birth.