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Auto CPAP or APAP Machines. Similar to the CPAP machine, auto adjusting or APAP machines automatically calculate a patientâs required pressure and adjust to a comfortable level without any pre-set programming. These machines are ideal for patients who have various pressures during the night.
Compare copiers from that era to today's modern machines and the differences are amazing: current models have more in common with computers than they do with that first Xerox 914, combining copying, laser printing, faxing, scanning, and more into one networked machine.