I need the best software (I have windows 98 and XP Pro), which would be fully free (but not a free trial ware) and cleans
Cleans Registry and repairs
Detects Spyware and other *wares ... and deletes them.
Frees up disk space.
The software should be the best, fully free and does the above things.
If you can find out the best s/w I will give you full 500 points, besides this question points.