Computers, computer operating system programs and utilities, word processing programs, software for managing personal contact information, calendaring programs, calculator programs, terminal emulation programs, programs for downloading and playing audio and video, browser programs, programs for use in transmitting data between computers and other electronic devices, handwriting recognition software, speech recognition software, software programs for annotating documents; computer software, namely, interactive games playable on handheld computers, portable computers, desktop computers, personal digital assistants and digital cellular phones