Typically, the tied product may be a less desirable one that the buyer might not purchase unless required to do so, or may prefer to get from a different seller. If the seller offering the tied products has sufficient market power in the tying product, these arrangements can violate the antitrust laws.
In general, a hub refers to a hardware device that enables multiple devices or connections to be connected to a computer. An example is a USB hub, which allows multiple USB devices to be connected to one computer, even though that computer may only have a few USB connections. The picture to the right is an example of a USB hub. Note: In the Device Manager, the root hub is your computer and the first USB hub.
Unsourced material may be challenged and removed. (September 2014) HUBZone is a United States Small Business Administration (SBA) program for small companies that operate and employ people in Historically Underutilized Business Zones (HUBZones). 1  The HUBZone program was created in response to the HUBZone Empowerment Act created by the US Congress in 1998. Based on the Act, small businesses will be designated as HUBZone certified if they have the following criteria: The firm must be a small business based on the North American Industry Classification System (NAICS) for size standards.