Dates and times are stored as serial numbers in Microsoft Excel, allowing for quick calculations and comparisons. Serial numbers for dates start on January 1, 1900, while times are decimalized ...

Your Android phone’s serial number is a unique identifier that can be used to track your phone if it is lost or stolen. It can also be used to register your phone with your carrier or manufacturer, to ...

I lost my MacBook Pro today. I went to the police to file a stolen item report, and they say that without the serial number, there's not much they can do to help, since even if they found the guy who ...