WCertificate of authenticityWSoftware protection dongleWFree and open-source softwareWFree softwareWIn re Zappos.com, Inc., Customer Data Security Breach LitigationWMicrosoft Corp. v. DAK Industries, Inc.WOpen-source softwareWOpenFLWPer-seat licenseWSpecht v. Netscape Communications Corp.WStep-Saver Data Systems, Inc. v. Wyse TechnologyWTime bomb (software)WUnlicense