The term GIG PARTS can be broken down into two crossword solutions: BYTES (5 letters) and GIGS (4 letters). BYTES are a unit of digital information that is typically used to measure the size of a computer file. A byte is made up of 8 bits, which are the smallest unit of digital information. Gigs, on the other hand, are a unit of measurement for data storage capacity. One gigabyte is equal to 1, 024 megabytes, and it is commonly used to measure the capacity of hard drives, memory cards, and other types of digital storage.