computer operations software for use in field-oriented petroleum engineering for accessing, exchanging and displaying information to and from databases

Test and measurement instrumentation for use with and in protocol analyzers, exercisers, traffic modifiers, error testers, interfaces to communication standards and test fixtures; oscilloscopes; software for oscilloscopes

test and measurement instrumentation for use with and in protocol analyzers, exercisers, traffic modifiers, error testers, interfaces to communication standards and test fixtures; oscilloscopes; software for oscilloscopes, namely, software for use in processing waveforms

Operating on-line marketplaces for sellers of local services, namely, private instructors and tutors in fine arts, music, sports, recreation, education, domestic arts, hobbies, and other technical skills and disciplines