I have to say that Revo is a great tool, i don;t use it often, but when i do, i am never let down.
HP’s software is WORSE than symantec’s products, by a lot. At least Symantec provides a removal tool that works. HP offers a so-called scrubber tool for printer drivers, but it doesn’t even remove everything. I still delete tons of HP leftovers by hand.
I’ve debated writing a removal tool that works (I did with AOL back when that mess came on new PCs), but there’s too many variants.
Can’t comment on Revo since I don’t use it.