RoughAntiSpyware.AntispywareMaster Spyware - Remove It Safely

Today when I opened the web browser, strange alerts poped up asking me to install some software to disinfect my computer. Here is the exact text of the alert message and the screen shots of annoying popus

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Windows Internet Explorer
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NOTICE: Your system is not optimized and your computer performance is not at the highest level.
Full system optimization will greatly increase your computer’s performance and prevent data loss.

Would you like to install AntiSpywareMaster to optimize your computer’s performance now for free? (Recommended)
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OK   Cancel  
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The infection symptoms were similar to the scamware that infected my personal computer few months ago. To rescue the Laptop and remove the malicious spyware I used Norton PC Tools Spyware Doctor and it removed the spyware immediately. Norton PC Tools Spyware Doctor is a free software distributed as part of the famous freeware Google Pack. Google Pack provides

The Spyware doctor is a very reliable application that can be used whenever we see symptoms of scamwares & spywares.