Some types of IT services, like hardware installation, support and maintenance tend to be outsourced on-demand as it usually involves work like repairs or replacement of outdated equipment. A professional provider will dispose of your hardware correctly, which includes formatting hard drives to wipe them of all potentially sensitive information (as simple data deletion poses a security risk). IT departments are usually responsible for installing the computers, hard drives, printers, modems and routers that the business needs to operate successfully. On the other hand, wherever there are tons of hardware equipment, there is a constant need for repairs. Repairing also includes troubleshooting for errors. Software services or software asset management (SAM) usually includes making sure that your licenses are always current and that your company is complying with various end-user agreements.