Written contracts covering the provision of software support services often incorporate some kind of service level agreement, or SLA for short. If you have been tasked with preparing or negotiating a software support SLA, and are looking for some guidance, this post should help you.
SLAs may cover more than just software support services. For example, where hosting, hosted services and/or software maintenance are being provided, an SLA may also cover aspects of those services. For the purposes of this post, however, I look only at support services.