If you want to remove spyware and adware programs from your PC, you might need a good removal software tool to do it for you. Spyware and adware has become more and more sophisticated as more and more malicious programmers try to devise of ways for people to get rid of their malicious computer codes.

Spyware and adware programs are such a nuisance when you use a computer that has been infected by them. Some of these malicious programs will attach into your computer and bombard it with pop-up ads that you cannot seem to get rid of easily.

There are some adware programs that are really legitimate advertisements that won't be such a bother to you. But the proliferation of extreme forms of pop-up ads has given such programs a bad name. Instead of a good way of promoting a product or service on the internet, adware programs have been seen as a hassle that every computer users have begun to dread.

And then there are spywares. These malicious programs try to get in to your PC and work secretly from among the many programs you are running. They are called spyware because they try to hide behind the cover of other seemingly legitimate computer programs in order to get inside your computer.

Once they are downloaded, they can begin doing their malicious work. Some spyware programs try to spy on your surfing habits or on how you use your computer. It monitors the websites that you visit as well as the programs that you frequently use. This type of spyware compiles the data and then sends it to the spyware author.

Then there are other spyware programs that can do a scarier job. There are types of spyware programs that actually try to record your very keystrokes. This in turn will let the spyware author know and discover your own passwords, email addresses, credit card information as well as other sensitive information that you would otherwise like to keep to yourself.

There are also other spyware programs that are capable of scanning your hard drive and can be sophisticated enough to download other programs into your computer. These types of spyware can even prevent you from using other computer programs and try to force you to use instead a certain program that they might be promoting or selling.

There are many signs to know that your PC may be infected by spyware. Although they may run secretly, you may be able to notice them if you try to look closely. Have you noticed any changes lately on your web browser? Do you see any extra toolbars? Did your homepage settings surprisingly change without you knowing it?

If you notice these things, chances are, your PC may already have spyware in it. Do you suddenly get pop-up ads that are not related to the website that you are currently browsing? Is your PC getting a bit sluggish even though you have tried everything to make it go faster? These and many other things are tell-tale signs of a spyware infection.

There is a wide range of anti-spyware programs now available on the market that may help you get rid of these nuisance programs. These programs work by trying to identify spyware programs inside your hard drive and remove them or put them into quarantine. Such spyware removal tools usually have a database of known spyware and adware programs that gets updated to make sure that your PC is always protected from newer and more recent spyware threats.