Autofocus: We considered only those models that support autofocus.Some high-end cameras support 720p video at 60 frames per second, which makes for smoother video but isn’t necessary for most people who just want to look better in video calls. Resolution and frame rate: We favored cameras that support at least full high-definition video (1920×1080, or 1080p resolution) at 30 fps, which is useful for the streaming apps that support it and for video recorded locally.But that certification is unnecessary for most top webcams today to work with those programs. Some other webcams that cost more are “designed for business,” meaning mostly that they’re certified to work with Skype and other video software. Webcams over $100 often offer a larger field of view-90 degrees versus 70 to 80 degrees-which is helpful if you want to show more of the room, such as a conference table with many participants. Even professional streamers or YouTubers with more demanding requirements don’t need to spend over $100. Price: A webcam with great video quality doesn’t have to cost much.Microsoft Security Essentials will be available in eight languages and 19 countries including Australia, Austria, Belgium, Brazil, Canada, France, Germany, Ireland, Israel, Italy, Japan, Mexico, the Netherlands, New Zealand, Singapore, Spain, Switzerland, the United Kingdom and the United States.

Microsoft Security Essentials uses real-time protection to help prevent PCs from becoming infected, and it is the first Microsoft security product to make use of the company’s new Dynamic Signature Service, a technology that helps ensure users stay protected by the most current virus definitions available without having to wait for the next scheduled download. It also limits CPU and memory usage, resulting in less impact on the tasks consumers perform every day such as opening documents or browser windows or loading search results, even on older or less powerful PCs. Microsoft Security Essentials is designed to run quietly in the background alerting users only when there is an action for them to take. Microsoft's free anti-virus and malware protection software called Microsoft Security Essentials is now available for Windows XP, Vista and Windows 7.

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