Parallel port
USB Port
Most scanners built currently will tune in most walkietalkies.
Virus scanners operate by scanning data from documents and programs and looks for certain strings of code in them which are tell-tale signs of a virus. Most virus scanners recognize these strings by connecting to a large information data base. Only known viruses with the certain strings of code in the data base will be detected though.
Epson, Canon, and Mustek are the most often found producers of wide format scanners. Each company can give you a list of stores in your area that carry these scanners.
Image scanners often used SCSI interfaces, although most use USB these days. Switches use network interfaces, such as RJ45 (CAT5) or BNC.
Most stores do accept WOW coupons currently. Since the wow coupons are secure, they should be alright for use. Local stores that do not have scanners will not accept them though.
Scanners will connect to most any computer that has a USB connection, these days. Older scanners may only connect to computers with a parallel port, however.
Most of the desktop scanners in use are flatbed scanners. The HP is brand leader in flatbed scanners. There are other companies like Cannon, Xerox or Fujitsu also produce reliable and high quality scanners.
The stupids thing somebody would miss is to turn it on .
No, the most common scanners today have a feature where you can have both black and white, and also with colors.
The online company VuPoint offers multiple services related to electronics and accessories. Their most popular products currently are a variety of scanners, printers, and security products.
Stationary scanners are most commonly used in retail. They are fixed position in either a wall or table and read as the barcode is swiped above or beside them.