Unix Vendors Get Creative Against Windows & Linux

"As x86 servers become increasingly capable, IT managers are taking a closer look at their Unix installations to determine whether a move to Linux or Windows might make sense, analysts say. "The defensible hill for Unix is the big, vertically scaling, mission-critical application, which is usually some type of database serving," says Andrew Butler, a vice president and distinguished analyst at Gartner. "But increasingly, the appeal of Windows- and Linux-based systems running on cheaper, commodity hardware is becoming more and more compelling.""

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Graph of Linux Vs. Windows System Calls

cgrayson recommends Richard Stiennon's blog on ZDNet — a post titled Why Windows is less secure than Linux shows a compelling graphical comparison between system calls on the two operating systems. The blogger tips Sana Security for the images. Quoting: "In its long evolution, Windows has grown so complicated that it is harder to secure... [T]hese images... are a complete map of the system calls that occur when a web server serves up [the same] single page of [HTML] with a single picture."

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