 
Port is the physical connection between your computer and its peripheral devices such as scanners. Currently there are SCSI, EPP, and USB, three types of port connections that scanners can be connected to your computer.
- SCSI is an acronym for "Small Computer System Interface". This type of connection requires the use of a SCSI card.
- EPP is an acronym for "Extended Parallel Port". This type of connection allows your scanner to be connected via your computer’s Printer Port.
- USB is an acronym for "Universal Serial Bus". This type of connection is relative new to the market. Only PCs with Pentium II (w/o MMX) and the latest iMac are equipped with USB port.
6. 
On the "Information" screen, click "Next"
7. On the "Setup Complete" screen, click "Finish". 
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