1 4.3: Macduff is in England with Malcolm. 2  We learned earlier that Macbeth had sent for Macduff's aid when he learned that Malcolm meant to gather rebellious forces. 3  Macduff sent a clear no back to Macbeth, making his allegiance to Malcolm and his suspicion of Macbeth certain.
Spyware is software that aims to gather information about a person or organization without their knowledge and that may send such information to another entity without the consumer's consent, or that asserts control over a computer without the consumer's knowledge.henever spyware is used for malicious purposes, its presence is typically hidden from the user and can be difficult to detect.
In reality, if you click the window, it will download spyware or adware to your computer, so be sure to just close the window. How to Avoid Spyware and Adware. A lot of unwelcome software ends up on your computer in part because of something you did or did not do.Here's how to avoid unwanted spyware or adware: 1  Be selective about what you download to your computer.2  Read licensing agreements. 3  Watch out for anti-spyware scams. 4  Beware of clickable advertisements.ere's how to avoid unwanted spyware or adware: 1  Be selective about what you download to your computer. 2  Read licensing agreements. 3  Watch out for anti-spyware scams. 4  Beware of clickable advertisements.