SlimCleaner is a tool that you can use to boost your computer's performance level by getting rid of junk data.
More info in here:
arvutiturve.wordpress.com/2013/05/26/arvuti-hooldus-susteemile-kiirust-ja-turvalisust-pakkuv-slimcleaner-free/
SlimCleaner is the world's first software that lets you clean and optimize Windows systems using a crowd-sourced approach.SlimCleaner uses aggregated-cloud feedback to recommend optimal settings for programs, start-ups and services.