Photoshop 3D Tutorials and Articles. What is software. Software. Computer software or simply software is any set of machine-readable instructions that directs a computer's processor to perform specific operations.

Computer software contrasts with computer hardware, which is the physical component of computers. Computer hardware and software require each other and neither can be realistically used without the other. Using a musical analogy, hardware is like a musical instrument and software is like the notes played on that instrument. At the lowest level, executable code consists of machine language instructions specific to an individual processor – typically a central processing unit (CPU). Softwares. Adobe Photoshop. Image editor software. WEBSITE DESIGN. Website design software, CS6.