Adware and spyware both fall under the much broader category of malware.
Greyware
a. Adware or spyware
http://www.antispywaremechanic.com
One can find spyware removers for adware online at various websites. One can find spyware removers online at websites such as CNET Download and SnapFiles.
Due to the many issues that people have with spyware there are a wide range of options available for download to prevent and scan for spyware adware. Some of the many options include Ad-Aware, Spybot, Hijack This and Spyware Blaster.
Install a spyware remover program or install AdAware.
There are many excellent and helpful programs that help with the removal of spyware and adware. These programs include Malwarebytes and Norton Security Software.
AdWare and SpyWare
One can learn about adware and spyware removal by visiting virus removal program websites, and looking in the information section. When doing a computer scan, one has the option to choose to remove spyware programs.
Zwinky installs adware/spyware on your computer, though it probably does not have an actual virus. Some of the adware/spyware it installsmay be difficult to get off your computer once it has been installed.
I can give you 3 there is adware, spyware and malware
maleware, spyware, trojan, sypware, worms, adware
Because there is to much spyware and adware!