The name Radu is of Romanian origin. The meaning of Radu is happy. Radu is generally used as a boy's name. It consists of 4 letters and 2 syllables and is pronounced Ra-du.
The Northbridge is the portion of the chipset HUB that connects faster I/O buses (for example, an AGP bus) to the system bus. Northbridge SI also bigger looking then the Southbridge chip. The Southbridge is the HUB that connects to slower I/O buses (for example, An ISA bus) to the system bus.
Follow the signs off Rte 146 in North New Portland, you will eventually come to Wire Bridge Rd. 1  https://en.wikipedia.org/wiki/New_Portland,_Maine.  http://www.maine.gov/mdot/historicbridges/otherbridges/wirebridge.htm.