Recs.
Updated
Dual pane file manager with powerful compression support and many file format visualization support.
SpecsUpdate
Pros
Pro A lot of out-of-the-box features
FileVoyager offers a (nearly) universal file viewer, a (nearly) universal archive format support (integrated 7-zip), a (nearly) universal image and video support, a hash tool, a file and folder comparison.
Pro Quick preview
Render multimedia files (including M3U, PLS, ASX, WPL, MPCPL and XSPF playlist formats)
View ebooks and comicbooks including PDF, EPUB, MOBI, FB2, DJVU, CBR, CBZ, XPS, … (Powered by SumatraPDF)
Syntax highlighting for virtually any source code language/format (Powered by Scintilla)
Render final view for formats supported by Preview Handlers (like Office files, PDF, pictures, …)
Support many character encodings (SBCS including various ANSI implementations, UTF-8, UTF-16, EBCDIC)
Display in flat or hexadecimal for any format