A newer version of TuneUp is available.Or, Learn More About TuneUp
Full user review
"stalls crashes iTunes itself & the the whole win7 OS"
dedupe works in bundles of 20 or less
besides whats in my 1 line summary and the plethora of problems those issues cause, it is not user friendly, it is unstable in that it hasn't performed the same during it's productive periods - ever, so I never know what calamity is going to occur next.