Computing Support All Levels and Type All Major Platforms For home users, typical jobs include virus removal and post-virus repair; building or upgrading systems; complete backup of files, format of hard disks, re-install of operating system and programs, and restore of data files; installation and configuration of software and peripherals. Any and all jobs considered. For business users, typical jobs include building of servers (Linux operating system), serving all major platforms, especially Macintosh and Windows clients; offsite backup over internet connection; all manner of OS and program support at Macintosh and Windows client machines; installation and configuration of printers and plotters; all types of networking support. Any and all jobs considered.