For seven years I had a freelance IT business providing services for businesses, schools, and individuals. Most of the time I worked on personal computers and home networks; troubleshooting issues, replacing components, removing viruses, installing operating systems, setting up wireless routers and such. Some of the larger-scale things I did include upgrading and migrating all the computers at a real estate company and setting up a Mac OS X server for a college.
Currently, most of the IT work I do relates to running my website and web server.
Aside from my design work I also fix electronics for customers or to sell on eBay. The things I most often fix and sell are computers, video game consoles, stereo equipment, and professional audio equipment.
Some things I’ve fixed: