As with any home improvement project, the cost of refinishing hardwood floors varies based on location, floor material, floor condition and other factors. The average cost to refinish hardwood floors is $970 to $1,250 per 300 square feet -- the average reported size of a kitchen in 2012.That cost can easily rise depending on the specific floors, their condition and extra enhancements. The cost to install a wood floor is about $4,000 -- $2,000 more than refinishing. 2  Age: The age of your floor can be a huge factor, especially if you only installed it a few years ago.
Centronics Connectors The 36-pin Centronics connector is commonly used for parallel printer interfaces. The 50-pin connector is often used for external SCSI interfaces.Here's a look at the female 36-pin Centronics connector, as viewed from the pin side (not the solder side).The female connector is mounted on the printer, the male connector is used for the printer cable.). Here's a look at the male and female 50-pin Centronics connectors, as viewed from the pin side (not the solder side). (The female connector is usually mounted on the device, the male connector on the cable.).
PS/2 Port. 1  Used for old computer keyboard and mouse. 2  Also called mouse port. 3  Most of the old computers provide two PS/2 port, each for mouse and keyboard.  Also known as IEEE 1284-compliant Centronics port.