AccelMan

Innovative all-in-one shell with a great number of functions and various customizations.
Multi-window environment contains powerful file managers; integrated player (32 formats)
with power tools for play lists management; graphics viewer (30 formats), MS Office, PDF,
Shockwave flash, HTML, ASCII, True Type fonts and hexadecimal files with editing option;
original archiving-on-the-fly option; e-mail support; convenient bookmarks system;
powerful and effective search with saving of results; batch files processor, directories
comparison and monitoring tools; slide show; history list; filters groups; associations
editor; files splitting/combining; command line and much more.
AccelMan has an ergonomic, multilingual interface with comprehensive help.
On the developer's site, you can find detailed information with screen shots.