Microsoft Security Essentials 為您的家用電腦提供即時防護，可防範病毒、間諜軟體及其他惡意軟體。
Microsoft 免費提供 Microsoft Security Essentials 軟體下載，不但安裝簡單、使用方便，而且讓您的電腦永遠受到最新技術的保護。您一眼就能辨別電腦是否安全 — 綠色代表狀況良好，就是這麼簡單。
Microsoft Security Essentials 可以在背景安靜且有效率地執行，因此您能夠隨意使用 Windows PC，而沒有中斷或長時間等候電腦的問題。
With Microsoft Security Essentials Beta, you get high-quality protection against viruses and spyware, including Trojans, worms and other malicious software. And best of all, there are no costs or annoying subscriptions to keep track of.
Security Essentials is easy to install and easy to use. Updates and upgrades are automatic, so there's no need to worry about having the latest protection. It's easy to tell if you're protected - when the Security Essentials icon is green, your status is good. It's as simple as that.
When you're busy using your PC, you don't want to be bothered by needless alerts. Security Essentials runs quietly in the background, only alerting you if there's something you need to do. And it doesn't use a lot of system resources, so it won't get in the way of your work or fun.
下載地址(download link):
http://www.microsoft.com/security_essentials/
