microsoft security essentials

12 Results

Dictionary

Microsoft Security Essentials

A suite of free antivirus and security applications for Windows from Microsoft. Introduced in September 2009, Microsoft Security Essentials (MSE) enables the company to seed the huge security...

Dictionary

Definition: Microsoft Security Essentials

A suite of free antivirus and security applications for Windows from Microsoft. Introduced in September 2009, Microsoft Security Essentials (MSE) enables the company to seed the huge security software market. Other companies such as AVG, Panda Security and BitDefender also offer free antivirus scanning, hoping that users eventually migrate to paid versions with more features.

Microsoft Security Essentials superseded the Windows Defender antispyware, acquired by Microsoft from GIANT Company Software in 2004. Windows Defender, which came with Vista and was available for previous Windows versions, monitored all programs starting up in a Windows machine to ensure they were valid. See Windows Live OneCare.



Sponsored White Papers, Webcasts & Resources

  • 10 Reasons to Modernize the Desktop

    With a virtual desktop, you can easily access files and make changes across your entire network. Read this white paper to learn more about modernizing the desktop.

Additional Results

The best of ZDNet, delivered

ZDNet Newsletters

Get the best of ZDNet delivered straight to your inbox

Facebook Activity