Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
DxWnd - Windows hooker - intercepts system calls to make fullscreen programs running in a window, to...
XYplorer - File Manager for Windows
Windowed Borderless Gaming - Play all your games in full screen windowed borderless mode.
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Simple Runtime Window Editor (SRWE) - Allows you to pick a running application and manipulate size, position, styles of its main/child windows.