42 Platform as a service (PAAS) featuring computer software platforms for operating an online marketplace for goods and services in the field of scientific and medical research, providing a messaging system between vendors and buyers of goods and services in the field of scientific and medical research, processing payments for goods and services in the field of scientific and medical research, reviewing and rating scientific and medical researchers, subscribing to email lists in the field of scientific and medical research, fundraising in the field of scientific and medical research, and publishing journals and articles in the field of scientific and medical research; Software as a service (SAAS) services featuring software for operating an online marketplace for goods and services in the field of scientific and medical research, providing a messaging system between vendors and buyers of goods and services in the field of scientific and medical research, processing payments for goods and services in the field of scientific and medical research, reviewing and rating scientific and medical researchers, subscribing to email lists in the field of scientific and medical research, fundraising in the field of scientific and medical research, and publishing journals and articles in the field of scientific and medical research