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Mainframe & Midrange has more opportunity than 70% of all Amazon categories based on Monthly Sales / Number of Titles.
Windows Servers has more opportunity than 60% of all Amazon categories.
Virtualization has more opportunity than 50% of all Amazon categories.
Linux has more opportunity than 50% of all Amazon categories.
System Administration has more opportunity than 50% of all Amazon categories.
Unix has more opportunity than 50% of all Amazon categories.
Apple OS & iOS has more opportunity than 25% of all Amazon categories.
Windows has more opportunity than 25% of all Amazon categories.
The chart below shows the opportunity of all Operating Systems sub-categories relative to each other. The sub-category with the most opportunity in Operating Systems is Mainframe & Midrange.
Mainframe & Midrange has more titles, that were recently published, than 80% of all Amazon categories.
Virtualization has more titles, that were recently published, than 70% of all Amazon categories.
Apple OS & iOS has more titles, that were recently published, than 70% of all Amazon categories.
Unix has more titles, that were recently published, than 70% of all Amazon categories.
Linux has more titles, that were recently published, than 50% of all Amazon categories.
System Administration has more titles, that were recently published, than 25% of all Amazon categories.
Windows Servers has more titles, that were recently published, than 25% of all Amazon categories.
Windows has more titles, that were recently published, than 25% of all Amazon categories.
The chart below shows the number of recently-published titles of all Operating Systems sub-categories relative to each other. The category with the most new titles in Operating Systems is Mainframe & Midrange.
Windows titles receive more reviews (per sale) than 60% of all Amazon categories.
Linux titles receive more reviews (per sale) than 50% of all Amazon categories.
Unix titles receive more reviews (per sale) than 50% of all Amazon categories.
Mainframe & Midrange titles receive more reviews (per sale) than 25% of all Amazon categories.
Apple OS & iOS titles receive relatively few reviews (bottom 25% of all Amazon categories).
Windows Servers titles receive relatively few reviews (bottom 25% of all Amazon categories).
System Administration titles receive relatively few reviews (bottom 25% of all Amazon categories).
Virtualization titles receive relatively few reviews (bottom 25% of all Amazon categories).
The chart below shows total reviews / monthly sales for Operating Systems sub-categories relative to each other. The category with the most reviews (per sale) in Operating Systems is Windows.
Windows titles have a lower page count than 95% of all Amazon categories.
Linux titles have a lower page count than 90% of all Amazon categories.
Unix titles have a lower page count than 90% of all Amazon categories.
Windows Servers titles have a lower page count than 80% of all Amazon categories.
System Administration titles have a lower page count than 70% of all Amazon categories.
Virtualization titles have a lower page count than 60% of all Amazon categories.
Apple OS & iOS titles have a lower page count than 50% of all Amazon categories.
Mainframe & Midrange have a high page-count (top 25% of all Amazon categories).
The chart below shows the average page count of Operating Systems sub-categories relative to each other. The category with the least pages in Operating Systems is Windows.