Software resale refers to the process of reselling software licenses that have been previously purchased from the software publisher or vendor. Resale can be a profitable business model for companies that buy software licenses in bulk or have excess licenses that they no longer need. The resale of software licenses is generally legal, as long as the software vendor allows it and the licenses are transferred in compliance with the vendor's terms and conditions. Resellers must ensure that the licenses they sell are legitimate and not counterfeit, and they should provide customers with proof of ownership and any necessary documentation. Software resale can benefit both the reseller and the buyer, as it provides cost savings for the buyer and revenue for the reseller while promoting the efficient use of software licenses.