Computer software for providing Voice over Internet Protocol for fixed and wireless telecommunications, voice mail, voice messaging, push-to-talk, e-mail forwarding services, text and numeric wireless digital messaging services, transmission of graphics, video messaging, and for optimization of telecommunications performance under variable and unpredictable bandwidth conditions through wireless telecommunication; computer hardware; communications hardware, namely, personal digital assistants ...

Software tools to protect audio and video products recorded and stored in digital formats from unauthorized use and copying; computer software and programs for audio and video playback and recording; computer software providing for encryption and compression of software files; computer software for processing and manipulating music, audio, sound and visual data and recordings and for transmitting, receiving and playing such data and recordings over computer information and communication netwo...