Clean Out Your Computer Day is a day to logically review, and delete old files and programs.
Most of us add programs and files to our computer with reckless abandon. After all, computers have huge storage capacity. Many of these files and programs are forgotten over time. Overtime they clog memory and cause confusion during retrieval and use of other files. And, some may slow down your computer.
Somewhere along the way, a (most likely) computer geek or service person, created this day as an opportunity for us to remember to cleanup and delete old and unused files.
So, get into the spirit of the day, and clean out the old computer.