I feel that pharmacy provides the best options for me in relation to my interests in drugs, industry/research, and clinical practice. So with that, I've been thinking that perhaps it might be best to find a job as a pharmacy technician. I'm currently a patient care associate, and make $19/hr.
The Public Switched Telephone Network - The public switched telephone network (PSTN) is the international network of circuit-switched telephones. Learn more about PSTN at HowStuffWorks. x
The public switched telephone network is the aggregate of the world's circuit-switched telephone networks that are operated by national, regional, or local telephony operators, providing infrastructure and services for public telecommunication. The PSTN consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communications satellites, and undersea telephone cables, all interconnected by switching centers, thus allowing most telephones to communicate with