Follows are. I keep an article from Top 50 free software for Windows , which I dedicate to free 7 blogger readers.
1 Advanced SystemCare Free
Helps to protect, repair, clean and optimize your PC.
Owner : IObit
2 Wise Registry Cleaner Free
Helps you speeds up your PC by cleaning up your registry. Basically it provides windows registry clean up features with pretty easy to use interface.
Owner: WiseCleaner
