Computer software for generating, reproducing, effecting, and recording sound; computer software for arranging and sequencing music; computer software for playing music; computer software for displaying sheet music; computer software for encoding and playing MP3 music; computer software for encoding and reproducing sound or images; computer software for downloading sound and images; computer software for creating and producing digital contents; computer communications software for transmittin...

computers, including portable computers and personal computers, hard disk drives, floppy disk drives, keyboards, calculators and central processing units