Winfile is an updated version of the Windows NT File Manager, which itself was an updated version of a similar program for Windows 3 and 3.11.
Ranked in these QuestionsQuestion Ranking
Pro Open source
Now open source and receives occasional updates and fixes.
Pro It's really simple
Winfile dates back to a time when you had to fit your software on a floppy disk. As such, it isn't weighed down by as much of things like scripting malarkey.
Con It has the fresh look of a 30 year old program
Because it is. But some might actually like it for that, unless you really can't deal with the small icons and lack of icons to define things.