eBusiness simply means businesses that are run on the Internet, or utilizing Internet technologies to improve the productivity or profitability of a business. In a broader sense, the term may be used to describe any form of electronic business, which means any business which utilizes a computer. A common implementation of Business Internet Services is as an additional, or in some cases primary, storefront. By selling products and services online, an ebusiness is able to reach a much wider consumer base than any traditional brick-and-mortar store could ever hope for. This function of Business Internet Services is called ecommerce, and the terms are occasionally used interchangeably.

An ebusiness may also use the Internet to acquire wholesale products or supplies for in-house production. This aspect of Business Internet Services is sometimes referred to as eprocurement, and may offer businesses the opportunity to cut their costs significantly. Even many ebusinesses which operate without an electronic storefront now use eprocurement as a way to better track and manage their purchasing.

In addition to buying and selling products, Business Internet Services also helps in handling other traditional business aspects. The use of electronic chat as a form of technical and customer support is an excellent example of this. An ebusiness which uses chat to supplement its traditional phone support finds a system which saves a lot of time while providing opportunities unavailable through the traditional support. By using virtual computer systems, technical support operators can remotely access a customer's computer and assist them in correcting a problem. And with the downloading of a small program, all pertinent information about the hardware and software specifications for a user's computer may be relayed to the support operator directly, without having to walk a customer through personally collecting the data.

Using email and private websites as a method for dispensing internal memos and white sheets is another important aspect of Internet Advertising. Rather than producing time-intensive and costly physical copies for each employee, a central server or email list can serve as an efficient method for distributing necessary information.

In the past few years, virtually all businesses are making use of eServices. The penetration of Internet technology, readily available solutions, and the repeatedly demonstrated benefits of electronic technology has made Business Internet Services the obvious path. This trend continues with new technologies, such as Internet-enabled cell phones and PDAs. The popularity of ebusiness is likely to continue.