Hardware serial numbers are embedded in the device while software, or virtual serial numbers are sometimes applied to the user who will be using the software. In other words, a serial number used for software programs are tied to the purchaser, not that specific copy of the program. Note: The term serial number is often shortened to just S/N or SN, especially when the word precedes an actual serial number on something. Serial numbers are also sometimes, but not often, referred to as serial codes. Serial Numbers Are Unique It's important to distinguish serial numbers from other identifying codes or numbers. Telugu Full Hd Videos 1080p Free Download. In short, serial numbers are extremely unique. For example, a model number for a, might be but that's true for every single Linksys EA2700 router; the model numbers are identical while each of their serial numbers are unique to each particular component.

As an example, if Linksys sold 100 EA2700 routers in one day from their website, every one of those devices would have 'EA2700' somewhere on them and they would look identical to the naked eye. The ISSN used on magazines, and ISBN for books, are different as well because they're used for whole issues or periodicals and aren't unique for every instance of the copy. Hardware Serial Numbers You've probably seen serial numbers many times before. Nearly every piece of the computer has a serial number including your, and sometimes even your entire computer system as a whole. Internal computer components like, and also contain serial numbers. Serial numbers are used by hardware manufacturers to track individual items, usually for quality control. For example, if a piece of hardware is recalled for some reason, customers are usually made aware of which particular devices need service by being provided a range of serial numbers.