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Do you need Microsoft Security Essentials?
June 23, 2009 5:48 PM PDT
Light on memory, fast to download
Surprisingly, Security Essentials uses about 4MB of RAM even when running the memory-intensive Full Scan. The install file clocks in at less than 5MB, making the download fast unless you're on a modem.
Photo credit: Screenshot by Seth Rosenblatt/CNET
