computer software used in the calculation of temporary billing rates, temporary pay rates, temporary-to-hire conversion rates, temporary bid rates, salaries, benefits and withholdings for temporary personnel, and instruction manuals sold together as a unit

COMPUTER PROGRAMS FOR USE IN DETERMINING FIRE SAFETY OF BUILDING MATERIALS AND BUILDING STRUCTURES AND DETERMINING HEAT TRANSFER FROM FIRES TO BUILDING MATERIALS AND BUILDING STRUCTURES NAMELY, MAGNETIC DISCS, MAGNETIC TAPES, PUNCHED (ENCODED) TAPES AND PUNCHED (ENCODED) CARDS, ALL FOR COMPUTERS OR FOR DATA INPUT, STORAGE, PROCESSING OR TRANSMISSION APPARATUS