A dot-com company, or simply a dot-com (alternatively rendered dot.com, dot com, dotcom or .com), is a company that does most of its business on the Internet, usually through a website on the World Wide Web that uses the popular top-level domain ".com". As of 2021, .com is by far the most used TLD, with almost half of all registrations. The suffix .com in a URL usually (but not always) refers to a commercial or for-profit entity, as opposed to a non-commercial entity or non-profit organization, which usually use .org. The name for the domain came from the word commercial, as that is the main intended use. Since the .com companies are web-based, often their products or services are delivered via web-based mechanisms, even when physical products are involved. On the other hand, some .com companies do not offer any physical products. com#History The .com top-level domain (TLD) was one of the first seven created when the Internet was first implemented in 1985; the others were .mil, .gov, .edu, .net, .int, and .org. The United States Department of Defense originally controlled the domain, but control was later transferred to the National Science Foundation as it was mainly used for non-defense-related purposes. E-commerce#History and timeline With the creation of the World Wide Web in 1991, many companies began creating websites to sell their products. In 1994, the first secure online credit card transaction was made using the NetMarket platform. By 1995, over 40 million people were using the Internet. That same year, companies including Amazon.com and eBay were launched, paving the way for future e-commerce companies. At the time of Amazon's IPO in 1997, they were recording a 900% increase in revenue over the previous year. By 1998, with a valuation of over $14 billion, they were still not making a profit. The same phenomenon occurred with many other internet companiesventure capitalists were eager to invest, even when the companies in question were not profitable.
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