Dell Software was a division of Dell and a multinational provider of IT solutions with headquarters in Round Rock, Texas, United States. Dell Software was created merging various acquisitions (mainly Quest Software and Sonicwall) by Dell Inc., the third-largest maker of PCs and now a privately held company, to build out its software offerings to provide end-to-end solutions for data center and cloud management, information management, mobile workforce management, security and data protection for organizations of all sizes.