All-in-one machines are becoming more and more popular as time goes on, and why wouldn't they? Having one machine that performs all the functions needed in an office is not only convenient, but it is efficient too. Printing, scanning and copying, the Canon Pixma MG8120 inkjet does lack the faxing feature that many offices may need; however, for home users generally fax machines are not imperative. Weighing only 23.6 pounds and having a compact size of only 18.5x15.5x7.9 inches, it's hard to believe that three machines are packed into one.