Absolutely nothing!......... If you have enough of it.

Bandwidth refers to amount of data transfer per second.

Its standard unit is

kilo bits per second. In a somewhat larger scale, it can be called

Mega bits per second ( in order of one million bits/sec. or ten to power of six ) Giga bits per second (in order of one thosand million bits per second, or ten to power of nine )

The slowest part or section of a route will limit previous and post transmission speeds to that mamimum. In other words, you can typically have a few thousand miles of fibre optic cable, capable of high speed, and then be limited by a slower section of copper wire. Likewise for a high tech network and a dial up modem. These variables are considered when working out "throughput" value.

Wire less( whether infra-red or radio transmission) cannot compare to bandwidth provided by fibre optic. Similarly for copper conductors. This is primarily due to their respective, physical properties.

Theoretically, nothing is faster than light though particle accelerators come near, but that is another matter, lol. Sticking with bandwidth though - most people are currently stuck with copper somewhere along line.

For a hosting plan, bandwidth has importance to ambitious, as well as successful. If a web page is downloaded often (successful), then bandwidth exceeding its number of kilobites multiplied by number of downloads at a given time must be considered. This is without any other pages that may be on site.

Tell consumers who you are by helping them focus on your identity: To have consumers believe in you and take action you want, web sites should clearly disclose their physical location and offer easy one-click access to postal address, telephone number and e-mail addresses or support forms. Building an heir of credibility can also come from clearly disclosing ownership information and making corporate and mission statements readily available.

Tell consumers truth by focusing on transparency: With millions of websites online it is easy to understand why many consumers simply do not trust some websites. By being "transparent" when it comes to your existing relationships, web businesses foster an atmosphere of open communication. Successful sites do this by clearly distinguishing advertising from news and information through labels or other visual means. Websites should also clearly disclose relevant business relationships, including sponsored links to other sites - site's sponsorship policies should be clearly noted in accompanying text or on an "About Us" or "Site Center" page.