Spyware refers to software that collects useful information from your personal computer and sends to another computer without your permission. The term spyware is different from viruses and worms because it doesnt self-replicate however it is designed to make use of infected computers for some commercial gain. Main motive of spyware is to deliver unwanted pop-up advertisements and theft of confidential information. It may cause Internet connection failure and some printing problems. Spyware can be installed via file-swapping programs that are generally used to download music and movies from Internet. If it is installed on your system it monitors your all Internet related activities and then transmits your private information to other party.

You can easily remove spyware by getting all information about spyware. For the purpose of spyware removal it is essential to find spyware on your system. You can detect spyware by following certain tips like:

-Note all the list of tasks that is currently running on your PC. You can check it by pressing CTRL-ALT-DEL. It helps you in finding new unknown thing that occurs on your system.

-Sometimes spyware is listed in the startup list so it is important to be familiar with your startup list. Spyware can restart your personal computer by appearing in the startup list and it also slows down the system processing. You can check your startup list by clicking on the start-run option and then type msconfig and OK. It will show you running programs at the time of rebooting.

Spyware removal is important due to security purposes. Various companies provide free as well as low cost spyware removal software that check your computer and help you in removing the unwanted spyware. You can also remove it by uninstalling unfamiliar applications. For that purpose you should go to Add or Remove option from control panel and uninstall the unknown applications. It is an easy way to get rid of spyware.

You can also choose a better quality spyware removal application. Its an effective way to secure your system from spyware. You should run these applications in safe mode because safe mode loads a file that is required by operating system. Spyware removal program can efficiently remove spyware in safe mode. If youre sure that your system has a spyware you can also eliminate spyware with the help of system restore feature.

Several companies are currently providing the best spyware removal products. You can choose one of the following spyware removal products.

Spyware Doctor
eTrust Pestpatrol
Microsoft AntiSpyware Beta 1
Spybot Search and Destroy
Ad-Aware SE 6 Personal
SpySubtract PRO
Aluria's Spyware Eliminator

Remember that prevention is always much better than finding and removing spyware. Spyware prevention is an easy task instead of finding in your system. Spyware can easily attack on your privacy. It can also make your system crash. You can prevent your personal computer from the spyware with the help of following tips:

Keep your software up to date and always choose latest security patches
Adjust your Internet explorer security settings
Dont forget to implement firewalls
Try something other than Internet Explorer like Firefox or Opera
Whenever youre going to download a software from a website read all security warnings, privacy statements and license agreement carefully.
Be alert while downloading some free music and movie file sharing programs because these are main source of spyware.