Page Up and Page Down keys (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Page Up and Page Down keys" in English language version.

refsWebsite

Global rank English rank

1tomshardware.com

2,976^th place

1,939^th place

786^th place

558^th place

tomshardware.com

Microsoft Patents Page Up & Down Keys, 2 September 2008, Aaron Heibert, Tom's Hardware, retrieved at 25 January 2017

zdnet.com

Microsoft patents 'Page Up' and 'Page Down', 29 August 2008, David Meyer, ZDNet, retrieved at 25 January 2017