AutoTrader.com is an American automotive classified Web site operated by AutoTrader.com L.L.C.; Cox Enterprises owns 75% of the company, Providence Equity Partners owns the rest. It was founded in August 1997 and is the largest classified automotive site in the United States. Autotrader.com inventory can currently be found at www.edmunds.com, www.nada.com, www.ajccars.com and many other online automotive sites. Autotrader.com is currently the largest such site in the United States, based on ad volume.
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A free software license is a software license which grants recipients extensive rights to modify and redistribute, which would otherwise be prohibited by copyright law. To qualify as a free software license, the license must grant the rights described in The Free Software Definition or one of the similar definitions based on this.