Adware Removal Software

Has anyone ever used this system? And if so, could you give me your thoughts on it? Is it good?

All these anti-spyware/malware/adware/virus programs have confused me. Can someone please explain what the difference is between them all or if one falls under the category of another.
Oh and would they all be considered viruses or are they seperate computer infections? =S
Thank you in advance!

What are some real good ones?

i just purchased a new macbook pro and I’m having a hard time finding free spyware/adware removal programs on the internet. Does this mean I got to find one that’s made for Mac specifically? Thanks!

i just purchased a new macbook pro and I’m having a hard time finding free spyware/adware removal programs on the internet. Does this mean I got to find one that’s made for Mac specifically? Thanks!

i just purchased a new macbook pro and I’m having a hard time finding free spyware/adware removal programs on the internet. Does this mean I got to find one that’s made for Mac specifically? Thanks!

I tried many free spyware/adware removers but they don’t work. My computer is mostly safe but I don’t know what happened now. Thanks alot for your help.