Comparison of file managers

Columns: Name | Creator | First public version ( date ) | Latest stable version ( date , number ) | Cost | Software license
File Manager | Microsoft ( Ian Ellison-Taylor ) | 1990 | January 7 , 2019 ; 12 months ago ( 2019-01-07 ) ( 10.0.1901.1 ) | Part of Windows ( OS ) | MIT | Files ( Apple ) | Apple Inc | September 19 , 2017 ; 2 years ago ( 2017-09-19 ) | Part of iOS ( OS ) | Proprietary | Files by Google | Google LLC | 5 December 2017 ; 2 years ago ( 2017-12-05 ) | Free | Proprietary | GeoManager | Berkeley Softworks , Breadbox Ensemble | 1990 | 2009 | Part of PC/GEOS ( OS ) | Proprietary | Finder | Apple Inc | January 1984 ( 1984-01 ) | August 13 , 2015 ; 4 years ago ( 2015-08-13 ) ( 10.10.5 ) | Part of macOS ( OS ) | Proprietary | fman | Michael Herrmann | July 18 , 2016 ( 2016-07-18 ) | April 22 , 2019 ; 9 months ago ( 2019-04-22 ) ( 1.5.8 ) | US $ 18 | Proprietary

Example questions:
What operating system can use the file manager that was created by David Ercig ? | When was the file manager that was created by Brian Havard ported to Microsoft Windows ? | How many people started up the company that created File Manager ? | What was the file manager that had it 's last stable version in 2009 originally released as ? | Who develops the file manager that had it 's last stable update on April 22 , 2019 ?

Answers:
Microsoft Windows | 1997 | 2 | PC/GEOS | Michael Herrmann