| Bar Code Scanners - used to remove items from inventory. A laser
scanner is recommended. A pen scanner will also work, bit is prone to
getting ink on it and causing a problem. |
| Letter Folder - OPTO's letters, bills, deposit slips, and reports
are designed to be folded in an automatic folder and fit in a window envelope. |
| UPS (Uninterruptible Power Supply) - this is recommended when you
have frequent power interruptions or brown-outs. This will keep your
computer running for a short while, so you can exit and save your data. |
| Line Conditioners - these are used to filter power to your
computers and are used where your power is dirty causing data glitches. This
sometimes happens in areas with lots of construction going on. |