Good answer IMO: when developing for Arduino, it's rather common to have the Arduino IDE running, but this makes serial unable to access the port. – Right leg Apr 18 '17 at 8:45 Duh!

Find the serial number for Adobe Photoshop Elements The serial number is a 24-digit numeric code. Redemption Code. Find your redemption code on an insert card inside the box. The redemption code is a 22-digit alphanumeric code. For detailed instructions, see Redemption code help. An email from a reseller: Find your serial number or redemption code in the email. What is serial? - Definition from Serial means one event at a time. It is usually contrasted with parallel , meaning more than one event happening at a time. In data transmission, the techniques of time division and space division are used, where time separates the transmission of individual bits of information sent serially and space (on multiple lines or paths) can be used How to Serial Shell into a JACE

Pertaining to memory devices having structures such that data storage sites become accessible for read/write in time-sequential order; circulating memories and magnetic tapes are examples of serial-access memories.

Top 6 Models of File Organization (With Diagram)

Sequential access definition, of or relating to a storage medium, as magnetic tape, in which records must be accessed by reading or writing from the beginning of the file. See more.

What is Sequential Access? - Computer Hope Sep 15, 2017 What are the advantages of serial access - Answers Serial file organization provides indexed categorization of data, which many users find helpful. Another benefit of serial file organization is easy access to files. C++ File Handling | Sequential file - InfoBrother