Adware is a type of software that displays advertisements on your computer.
These advertisements will be displayed in the form of a pop-up window on your
screen, even if you are not browsing the Internet. Companies add adware to their
software typically freeware and shareware to pay for programming expenses.
Spyware is a kind of software that collects information from your computer
and sends it to a 3rd party lacking your awareness or permission. This can
contain information regarding which websites you visit or more touchy
information such as your username and passwords.
Untrustworthy companies can sell this information to advertisers that can
target you in the form of spam. This could also lead to identity theft. Some
spyware programs are also keystroke recorders, meaning that they document which
keys you type on your keyboard. These malicious programs will be able to take
mention of your social security number, bank account figures, or even credit card
information.
There are ways for you to defend yourself from these programs. Most of
todays antivirus software can notice and remove adware and spyware from your
computer. There are also other programs that specifically target adware and
spyware. It is always smart to have such protective software installed on your
computer. Frequent computer scans are also highly recommended.
Not all adware is bad for your computer. Sometimes, it is essential for your
application to work. Adware is often integrated into the software, and its
removal will cause the software to stop running. This is why it is important to
read the terms and conditions provided by the software prior to adware
removal.
As far as spyware is concerned, it is never a good thing to have in your
computer. A soon as you detect spyware, remove it immediately.
